Sabtu, 05 Januari 2008

About us: Who are we?

Who are we?

Ross Tucker, Ph.D.

I obtained my Ph.D. in Exercise Physiology from the University of Cape Town in 2006.

My thesis, which was supervised by Professor Tim Noakes, investigated the role of the brain in determining endurance performance. It focused on the pacing strategy during exercise performance, and how the brain regulated the degree of muscle activation (and hence running speed or power output) in order to protect the body from potential harm. Therefore, rather than fatigue occurring because the body reaches some limit (temperature, lack of oxygen or glycogen, etc.), fatigue occurs because the brain is regulating exercise specifically to prevent this limit from being reached.

While completing my PhD, I also obtained a Post-Graduate degree in Sports Management from the University of Cape Town's Faculty of Commerce.

My biggest interests lie in the application of science to performance, in the management of elite athletes and sporting systems, and in bridging the gap between science and commerce. Too often, there's a huge discord (a chasm the size of the Grand Canyon is a more apt description of it!) between the science in the lab and its implementation and application to every athlete. My goal is to bridge that gap, be it through news articles, coaching or explaining the science, and this site will hopefully contribute to all three.

I live in Cape Town, South Africa, where I spend most of my time as a senior lecturer with the University of Cape Town's Exercise Science and Sports Medicine Department.  I am also on the management of the Springbok Sevens team, as a sports scientist and strategist.   Most recently, I'm working with two Olympic kayakers, Shaun Rubenstein and Mike Arthur, in preparation for their medal assault in London 2012.

I am also currently the Scientific Editor of Runners World SA magazine, consultant technical expert and physiologist with Adidas South Africa,  contributor and editor to Health24, South Africa's largest fitness and health related website, and I consult to Discovery Health, Powerade, Sports Illustrated and a few other clients.

I am a qualified middle and long distance running coach, and coach a few athletes in various distances and at various levels. Time prevents more commitment to coaching than this, but hopefully, in the future, I can expand my "stable".

My own personal sports involvement lies in running 10km and half-marathons. I also mountain-bike, play tennis and the occasional social game of soccer.

Jonathan Dugas, Ph.D.
I also obtained my Ph.D. in Exercise Physiology from the University of Cape Town in 2006.

My thesis, supervised by Professor Tim Noakes, was titled "Temperature responses to exercise and performance", and looked at fluid replacement, body temperature and performance during exercise in both the lab setting and in competitions, such as the Two Oceans 56 km Ultra-marathon and the Cape Argus/Pick 'n Pay 109 km Cycle Tour.

I showed that the key factor determining body temperature during exercise is the metabolic rate, and not environmental temperature or fluid intake. So what people are traditionally told by the "experts" is that they must drink to help keep their temperature down - this is not correct and the current fluid replacement guidelines are not necessarily relevant to people taking part in marathons and other endurance activities outdoors.

After spending over four years in academia, in March 2011 I became the Director of Clinical Development at The Vitality Group, in Chicago, IL.  In that role I contribute to translating the science of exercise to large populations as we try to encourage exercise and healthy lifestyle choices.  Also, we attempt to ask the right questions that will allow us to uncover the winning combination of factors that will reduce risk and encourage a sustainable healthy lifestyle in both active and inactive individuals.  This keeps me busy, but Ross and I share a passion for applying science to the everyday athlete, and this blog is the result of that.

My sporting background is mixed, starting with soccer through university, then moving to running (Two Oceans twice with a 2:48 marathon PB) and finally cycling. I am a qualified USA Cycling Level II coach, and ride semi-competitively (Category 3) with the xXx Racing-Athletico cycling team here in Chicago.

Our vision

Our vision

Welcome to The Science of Sport!

This site was 'born' at the end of April 2007 as our attempt to give Sports Science and Exercise Physiology a broader appeal, while at the same time providing a site where people could be educated and learn about physiology and exercise performance.

Science without application is really nothing more than stamp collecting, and so we really wanted to give everyone the opportunity to appreciate the physiology and science of performance in a real sense. The aim was to take relevant and interesting (to us, anyway!) topics in sports science and apply them to every one who has every taken part in sport at any level.

We quickly evolved into a news site, and as we stand today, we have two distinct categories of posts:

One is our physiology series, where we try to summarize sports science literature and make it "conversation-worthy" for you. Hopefully, it helps your training, or at least ignites your interest in physiology and science.

Our second type of post is a news story, where we try to add our insights into sports events and current affairs. Our method is to take sports news and try to give you the second, third and fourth level of insight that you can't get from the popular media. These posts are necessarily opinionated, for they reflect our view of sports, based on evidence, which is where we'd like to think we differentiate our coverage from the news sites. Their purpose is to apply a more intellectual approach to debates, to seek discussion and clarity, and to peel away the "mystery" and explain why things happen the way they do.

In other words, you can pick up your local paper or read the sports news on the internet, and they will tell you WHAT happened. Our aim is to fill in the blanks, and try to explain HOW, WHY, WHERE and WHEN it happened, to give that level of insight that we hope can't be found anywhere else!

We're both very interested in cycling and running, in particular. You can read our bios here. We try to cover the range of sports and events, but we do have a natural bias towards these two sports.

I (Ross) have always been a "big picture" thinker (or try to be!), and I think it's really important to pull together interests and information from a wide range of sources. My other qualification is sports management, and the marriage between business, science and sport, especially as applied to sports performance, is my own particular goal. If scientists tend to look at only one square of the chess board, and business another, my goal is to step back and show you the whole board.

We are also both active and qualified coaches, Ross for running and Jonathan for cycling. Our ultimate goal is to apply the science and physiology, and there is no better means to do this than through coaching.

We look forward to much debate and discussion on our posts this year!

Featured series on The Science of Sport

Over the course of the last 10 months, we've tried from time to time to run series on various aspects of exercise physiology. In these series, we try to methodically move through the topics to debunk some myths and provide practical advice that will hopefully improve understanding and performance.

These series include the following - each line is a link so you'll be taken directly to the article in question:

  • Exercise and dehydration
  • Sudden death during exercise
  • Muscle cramps
  • Running technique
  • Running economy
As we move forward, we're planning as range of other (hopefully) interesting series - as we go, we'll continue to post the links here so that you can catch all the content at a glance!

Ross

Jumat, 04 Januari 2008

Support the Science of Sport

Aside from some nominal advertising, The Science of Sport is an unpaid endeavor. If you appreciate the work that goes into bringing you this content, consider a small donation.

It is easy and secure---all you have to do is click the button here and fill in your info. You can donate with your credit card even if you do not have a Paypal account.








Thanks so much for your kind support!


Kamis, 03 Januari 2008

Roger Clemens admits to injections

Pitching legend claims it was lidocaine and B-12

This Sunday, the American news proram "60 Minutes" will air its 28 December interview with Roger "The Rocket" Clemens. Since being named in the Mitchell Report in early December Clemens has posted a Youtube video professing his innocence, as is the norm for stars who suddenly find themselves in the glare of the anti-doping spotlight.

But in a recent admission that also sounds all too similar to Barry Bonds' claim that Greg Anderson injected him with flaxseed oil, Clemens has now admitted that trainer Brian McNamee did indeed inject him---but with lidocaine and vitamin B-12, and not with steroids or growth hormone.

The use of vitamin B-12 would likely serve only a placebo effect as deficiencies of this vitamin are rare. However, the placebo effect is a real effect, and if Clemens really thought it would make him better, then technically it is not an illegal supplement.

However the use of lidocaine puzzles us. It is a local anesthetic available via prescription only in its injectable form, but many might know it better in its topical application form in creams such as Lanacane and other products. We use it in Exercise Physiology when administering muscle biopsies as it numbs the local area where we make the incision to take the small piece of muscle. Therefore McNamee would have had to inject the lidocaine into very specific sites and tissues such as joints, and it seems a strange choice for performance enhancement.

The same old excuse - "I might have used drugs, but it wasn't me"

As with most doping cases, it is up to us as fans to choose a side. Who do we believe? The athlete, Clemens in this case, plays the likely and predictable role, vehemently professing innocence and denying he ever took anything. But Clemens' attorney should have given him better advice, because this type of response only throws The Rocket in with all the other athletes who also at first denied, denied, denied, only to have it shown with other evidence that they were doping all along. The club is large and its most recent members are Justin Gatlin, banned for 4 years, and Marion Jones, who admitted to taking drugs prior to the 2000 Sydney Olympics although never testing positive.

McNamee: Why lie about Clemens and not Pettitte?

Most witnesses in these cases are less than credible, but Clemens' former trainer Brian McNamee poses an interesting situation. McNamee claims also to have injected Yankees' pitcher Andy Pettitte with growth hormone, and Pettitte confirmed this claim in the report and readily admitted that he took the hormone, thus bolstering McNamee's credibility.

And that makes it interesting---what does McNamee gain by telling the truth about Pettitte but then lying about Clemens? Does he hate Clemens so much that he would risk further punishment by making up the story about Clemens? Indeed, McNamee has recounted extremely detailed info about his time with Clemens, recalling specific instances and direct quotes, and that makes it hard to ignore entirely.


We suspect that Clemens is playing the predictable strategy, which would be to continue to deny everything until any tangible and hard evidence surfaces. As it stands right now, neither Major League Baseball nor the Mitchell Report can prove anything beyond a reasonable doubt, and as such Clemens can potentially walk away without any repercussions other than the bad press he has received. When charged with such allegations of drug use, the athlete has exactly one opportunity to come clean and tell the truth once and for all. Clemens missed his chance, and now as fans we can only watch and speculate as the saga drags out or until some hard evidence refutes Clemens' (and others') claims.

Rabu, 02 Januari 2008

2008 Preview Part II

Preview of the Olympic track events: Some classic clashes in 2008

Yesterday, we ran through some of the highlights of the upcoming sporting year, including the Olympic Marathons in Beijing, cycling's Tour de France, and some of the other big city marathons in 2008. Today, we continue with some predictions for the Olympic Games track events, and one or two random sporting events that grab my fancy.

The Olympic Track events

There are so many fascinating races and match-ups on the cards for Beijing that it's difficult to know where to begin. I think that closer to the time, we'll have to devote entire posts to each event, but for today, we'll just throw out some of those match-ups, pick our winner (according to our unique Crystal ball) and touch on some of the interesting stories behind the "result". So here we go, men first:

Men's 100m: Tyson Gay vs. Asafa Powell. A familiar story here - Powell will be majestic the whole way through. He'll ease off the throttle in his second round and semi-final race, but still run comfortably under 10 seconds despite coasting the final 20m. But come the final, Tyson Gay will step into the spotlight and Powell will be found wanting. It won't be as easy as Osaka, but Gay will win. His time? 9.82 seconds, to Powell's 9.85 seconds, and Gay bags Olympic Gold. Powell will have to wait until 2009 for his first major title.

Men's 800m: Kenyans vs. Borzakovskiy vs. Mulaudzi. The crystal ball nearly broke when we looked at this event - the strain was just too great. Osaka showed just how unpredictable the event can be, with the big favourites all being upstaged by Alfred Kirwa Yego. Don't expect the same in Beijing. Instead, it's Yuri Borzakovskiy who shows up after a couple of 'anonymous' years to put his finishing kick on the event and defend his title. It should be a worrying sign for the other athletes when a runner with such credentials spends a whole year out of the limelight, because his focus is clearly on Beijing, just as it was before Athens. So back a slow first lap, with a fast finishing Russian to relegate the Kenyans to the minor medals. Quite which Kenyans that will be is anyone's guess (for that matter, they may be running in non-Kenyan vests, with middle Eastern names)

Men's 10000m: Kenenisa Bekele vs. Zersenay Tadese. OK, there are some Kenyans and an Ethiopian (Sileshi Sihine) who will have their say in this race, but I'm really looking forward to this battle. Tadese of Eritrea came of age in 2007 - World Cross Country and Half Marathon champion, and he's shown his credentials on the big stage. No one would question Bekele's credentials, he's a great athlete. But 2007 was a somewhat patchy year for him. Yes, he won the World 10000m title in Osaka (in what I believe was a shaky defence), and he ran some good personal bests in the shorter distances, but he didn't look the part to me. In addition to Mombasa, there were some less than convincing performances, though with nothing at stake in some of them, difficult to say.

And perhaps 2007 was an indication that Bekele has devoted his year to sharpening up his speed (which would be a great move), but if it's more than that, and he comes out in 2008 with anything less than his best form, Tadese will challenge him in Beijing. Tadese, for his part, had a disappointing time in Osaka, but he'll go to Beijing having fixed those problems. And the race between the two will be awesome - Tadese will force the pace early, relying on his Cross country and 21 km strengths, while Bekele will sit and wait for the final 400m. So quite how it will unfold is the most mouth-watering prospect of all. I'm going to go out on a limb here and predict Tadese to surprise and win, but that's more for the sake of controversy, and because I hope it happens! (I'm a big Tadese fan). Deep down, I'm sure Bekele will fix up whatever affected his patchy 2007 year. If he doesn't, money on Tadese will be rewarded!

Men's 5000m: Bekele vs Lagat. OK, so the the fact that we even have Bekele running the 5000m is probably a sign our crystal ball is not infallible. But I'm assuming that Bekele has a 2008 year along the same lines of his 2007, and the focus and strength is seen in the shorter events. Some PB's over 1500m and 3000m will encourage him to try the shorter event. That, and the fact that he won't win the 10000m (work with me on this one!), will see him line up in the 5000m final and beat Lagat in a last lap sprint, but the damage will have been done between 3600 and 4400m, where Bekele will run 58-something laps to break the speed of the 1500m runner. Or at least, that's how he'd need to do it!

Women's 200m: Allyson Felix vs everyone else. No contest here, Felix by a length. She won in Osaka by the biggest margin in Championship history and while the gap should narrow, it's difficult to see anyone bridging it. Felix is the most majestic, elegant runner around at the moment - a sprinter who looks almost fragile but is so smooth and rhythmical. She'll win comfortably. For Felix, though, it's the next event that holds the most interest...

Women's 400m: Sanya Richards vs Christine Ohuruogu vs Allyson Felix. OK, so I'm HOPING AGAINST HOPE that Felix will run the 400m event, ala Marie-Jose Perece in Atlanta and do the double. If she runs, I'm backing her, simply because her 200m speed, combined with her elegance and rhythm equals a fearsome 400m runner. Richards SHOULD be in Beijing - she missed Osaka after a blip in the US trials, but don't expect that to happen again. The world champ, Ohuruogu, has been cleared to run after a little doping scare, but the Olympic gold against the Americans will be too much to ask.

Women's 5000m: Meseret Defar vs. Turinesh Dibaba. Again, we're guessing blind here because there's no guarantee that Dibaba will run the 5000m event. She'll win the 10000m race, with another 60-second final lap, and hopefully (I'm holding my thumbs already), she'll recover enough to take on Defar in the 5000m race too. It's the race everyone wants to see, a race we missed out on in 2007, but remember back to the most epic clashes in track from 2006. So let's hope that both are in form, that both run this race, and that we see the race of the Olympics when they clash. Defar was magnificent in 2007, world records, world titles and untouchable performances. Dibaba can challenge her, but our prediction is that Defar edges it, and that's only because Dibaba has a 10 000m race in her legs (and a gold medal around her neck!)

Other sports: Some random musings from the crystal ball

We tend to neglect the other sports here, not because we're not interested in them, but more because the link between those sports and science is sometimes tenuous at best. However, here are some sports that offer interesting matchups and possibilities for analysis in 2008:

Tennis: Can Federer topple Nadal on the clay of Roland Garros?

The best months of the year for tennis fans are May through to July, when the world focuses first on the red clay of France, and then grass of Wimbledon for the two most interesting Grand Slam tournaments. In 2007, it was Nadal in France, Federer at Wimbledon, in the two most epic matches of the year. Federer is chasing the only Slam to avoid him, but must beat Nadal first. I don't think that 2008 will be the year for it, unless Nadal is injured...

From a sports science point of view, I think that tennis offers some fascinating opportunities for "Game analysis", because in 2007, we saw Federer come out and try to out-hit Nadal on the clay. It was a tactic that was doomed from the start, but Federer seemed determined to beat Nadal at his own game. I think the fascinating research will be to use game analysis to work out how best to construct a point to beat Nadal. It definitely wasn't what Federer tried last year, the clash between the elegant Federer and the brutal Nadal turning into a mismatch as Federer played the game Nadal must have wanted him to. For Federer, the challenge is to figure out what game Nadal DOESN'T want him to play and that's why this clash interests us.

Rubgy - a year of All Black dominance

Now that the World Cup is out the way, things will be back to normal and the All Blacks will dominate...Well, OK, that's a little tongue-in-cheek, but I do expect that the All Blacks will be the team to beat in 2008. Mostly, it's the rule changes that will feed their strengths, and South Africa's game of winning without the ball (subdue and penetrate) will be more difficult to implement successfully. That, and the fact that South Africa will have a new coach and have some internal politics to deal with, will mean the expected building from their RWC triumph will be nulllified. But mostly, from the science point of view, it will be fascinating to see how the rule changes affect the game - we'll hope for more running, more phases and less kicking, which will only be good for the game.

Conclusion

OK, so that is that from the crystal ball. As I said yesterday, I reserve the right to "forget" everything I've written in these last two posts! Just kidding, I do of course predict based on what I believe will happen, but hey, sport is unpredictable and there's no harm in going out on a limb and making wild predictions. The obvious disclaimer at this point is that most of these predictions are likely to be wrong! But it's an interesting means to introduce some of the more interesting stories of 2008 - stories we'll certainly be covering, analysing and dissecting. So do join us before, during and after these events, and we'll do our best to bring the HOW? and WHY? to the WHO? and WHAT?

Next up, incidentally, we'll start on our series-concept again. We're not entirely sure what series that will be. We've definitely lined up series on altitude, lactate and exercise in the cold, so they're on the horizon...

Ross

Selasa, 01 Januari 2008

2008 Preview: Science of Sport in the year ahead

The Crystal ball post: 2008 in Sport

As mentioned yesterday, today we thought we'd do a post looking at the year of sport that lies ahead. Of course, being an Olympic year, the year is centred around 3 weeks in August in Beijing, and I'm sure that come the Olympic Games, we'll pretty much be doing post after post on the events in Beijing. Even leading into Beijing, there will be a great deal of fascinating science of sport content - the heat, the humidity, the pollution, the training programmes, the tactics...and that's all before the events even take place!

Sports science and the Olympics

The field of Sports Science actually owes quite a lot to the Olympic Games. It was the 1968 Mexico City Olympics that gave sports sciences the public profile that they currently "enjoy", because that was really the first time that elite athletes were put into potentially compromising physiological situations with the extreme altitude. Some of the athletes benefited (think Bob Beamon just about jumping right over the long jump pit!), while others did not (Ron Clarke famously collapsed and had to be hospitalized after the 10000m race).

The profile created by these events happened to co-incide with the massive boom in running in the USA, and the field of applied sports sciences, in the public eye, took root! Let's hope that Beijing 2008 does a similar thing - I am sure it will, and here at the Science of Sport, we'll do our best to dig behind the stories to find it!

But Beijing is one of many events and sports to gaze at through our crystal ball. Here are but a few others...

Marathon running in 2008

The big marathons happen in April, October and November, but all eyes will be on Dubai on January 18, where Haile Gebrselassie runs his first marathon since his world record in Berlin. As is usually the case for Geb, he is talking up his chances of another world record. One wonders whether this is the realistic talk, or whether it's marketing hype to raise the profile of the admittedly publicity-hungry Dubai organizers, who have already thrown a truck load of money at the event. If Geb does succeed, he stands to pocket $1.25 million, which includes a $1 million dollar world record bonus.

My prediction for this race is that he'll run a mid 2:05, blame the weather for the failure to run 2:03 (which may or may not be a valid reason), and then return to the more serious business of preparing for Beijing, where he will aim to cap off his career. It's not that Geb doesn't have this 2:04 in him, but in this year, this Dubai marathon is the odd race out - the middle marathon between achieving a life-long goal in Berlin and achieving an even bigger one in Beijing. So don't expect a world record in Dubai (of course, these may be famous last words...!)

What of the other marathons then?

Well, my favourite runner at the moment is Martin Lel, and he's the man to win in London in April this year, defending the title he won last year, and making it three out of the three in the big races. He takes on a star-studded field in London (minus only Geb), but with 63-second final 400m speed, no one will beat him. As for the time, with so many great runners, don't expect anything faster than 2:06 (still unbelievable). I'd guess 2:07-something, with a serious final 2km.

Unfortunately for Boston, the best of the best are all signed up to race in London, so it's a little difficult to pick the winner there. We'll sit on the fence for now and pick a Kenyan, as runners from that country have won 17 of the last 20 editions of that race!

In the Northern Hemisphere autumn, some big races will suffer as a result of the focus of the world on the Olympic Games. But of the few big names left, let's go with Martin Lel to defend his title in New York, and win the World Marathon Series title. For the women, Gete Wami will have her work cut out to defend her title, with a lot depending on whether she races London. And when it comes to women's marathons, it's all eyes back on Paula Radcliffe, who has her sights set on Beijing. Whether this means she'll avoid any other marathons I don't know. If she runs London, she'll win it, and maybe New York at the end of the year, so I'd predict we'll see Lel and Radcliffe atop the podium twice each this year.

The Olympic Marathon

But again, it's all eyes on Beijing. And the Beijing marathons are the hardest to call. It's too early to know who is even going to run, we only know Geb and Baldini for sure. I'm sure Geb will be the massive favourite before the race, but my personal call here is that if you want to bet on anyone, go with a Kenyan who is now based in Japan, or with a South Korean runner who runs a regular 2:07 to 2:08 time. I don't think that Beijing will be the day for the 2:05 men. It's too hot, too humid and too attritional for the fast men, and so they will have to think long and hard about how they prepare.

You may say that a 2:05 guys are the favourites, regardless of the conditions (after all, they are clearly the best/fastest in the field), but the reality is that the situation is likely to be so harsh and attritional that acclimation, local familiarity and preparation will beat speed and pedigree in Beijing. And I feel that habitual acclimation is the key - guys can spend the month before Beijing in Macau or Osaka all they want, but those who live there year round have the upper hand. So if I were a Kenyan selector, the first name down on my team would be Sammy Wanjiru, who is based in Japan (assuming he wants to run), and second down would be Luke Kibet, who won the World title in Osaka, showing he can handle the conditions. They are my favourites.

On the women's side, I'm afraid it doesn't look good for Paula Radcliffe. As much I would love for her to win the Olympic title, I think that heat and humidity, combined with her size (bigger people are severely disadvantaged in hot conditions) and lack of habitual acclimation means that the smart money must be on either Chunxiu Zhou (London champ in 2007), Mizuki Noguchi (defending Olympic Champ), or Catherine Ndereba. Ndereba showed that she can handle the conditions by winning in Osaka, and has shown the ability to get the preparation right for big races - two golds and a silver in the last three big Championship marathons. So Radcliffe will really have her work cut out. I'll go with the Chinese, with Ndereba picking up a minor medal, although I'd love to see Radcliffe win and will be rooting for her.

As we get closer to the time, though, we'll take a closer look at the heat, the humidity and just who's likely to suffer more, survive better, and why...

Cycling - can the Tour stay drug-free, just this once?

As far as cycling goes, we'll stick to the showpiece event, the Tour de France, and when it comes to the Tour, the only thing we can predict with certainty is that drugs will move the riders out of the headlines, yet again. 2007 was a tumultuous year for cycling, with the media and sponsors eventually exerting their muscle by pulling their money out of the sport. Media in many European countries pulled coverage of the Tour off the airwaves and out of the papers, and sponsors dropped their teams by the dozen! Even Discovery, which boasts the winner of 8 of the last 9 tours, failed to find a sponsor, having NEVER even returned a positive test! The sentiment among sponsors may ultimately rescue the sport, by forcing the hand of the organizers, who, frankly, are complicit in the problem.

2007 was actually one of the more exciting Tour de France races. It has been a long time since we saw the jostling, attacking, defending and racing we saw in this year's race, but unfortunately, it was dominated by the positive test of Vinokourov, and the sacking of Michael Rasmussen by his Rabobank team. It took the gloss of the race, but in truth, the gloss is merely varnish applied to a spoiled, warped, rotting surface anyway. So many big names tested positive, retired under doping clouds, or been suspended in 2007 that it's difficult to watch the sport without enormous scepticism. Let's hope 2008 is not the same, but honestly, I doubt it.

So the certain prediction is that the sport will continue to struggle as it attempts to clean up. The biggest problem facing the sport, incidentally, is denial. I saw an interview with Pat McQuaide, head of the UCI, and he denied that the sport had a doping problem. Well, the sponsors seem to think otherwise. So while the UCI bury their head in the sand (as they've done for years), let's hope the sponsors save the sport, in an indirect way.

Perhaps the biggest non-race related event will be to follow the ongoing Floyd Landis story - having failed in arbitration in the USA, Landis was last heard talking about the CAS in Switzerland, and time will tell. And then the million dollar question - will Lance Armstrong stay out of the doping headlines for another year, or could the Armstrong-doper movement gain more momentum in 2008?

On the racing side, don't back Contador to defend his title in France this year. The smart money, according to the crystal ball, is on Leipheimer. Contador is good for some mountain stages, and some exciting racing, but I think the steadiness of Leipheimer gives him the upper hand. Now that's what you call an "out-there" prediction! I do reserve the right to "forget" everything I've written here, by the way!!! And come July, this becomes history!

NFL - the Patriots go the whole way, unbeaten

As a South African, I realise I'm in the distinct minority when it comes to following the sport of Gridiron, or American Football. It's not big here in South Africa, where we consider it a poor cousin to our sport, rugby (personally, I think the athletes who play in the NFL are exceptional and make rugby's best athletes look average). I must confess that I find the sport fascinating. I have recently made a point of watching the games on ESPN every week, and have been lucky enough to read books written by some of the great NFL coaches - Bill Walsh and the like. And I must say, South African sport can learn from NFL in a big way. In particular, our cricket side should pay close attention to the words of Bill Walsh, who said that the character of the team is the most important thing it can nurture for success (ahead of technical skills), and that this character is determined by the team's leadership - the captain and senior players.

In South Africa, we have an enormous problem with team character (in my opinion) and it stems from the senior players and on-field leadership, which has created the bullies of the cricket world, cricketers who curse when they don't win, abuse the opposition when they do, and who display a decided lack of integrity, respect, fibre and intelligent cricket.

Which brings me to my prediction (or rather I should say "fascination") with NFL's New England Patriots. I watched them overturn a 12-point deficit against the Giants last week to record win number 16 of the season. They broke numerous NFL records in the process, but what has struck me most is the attitude and approach they show towards their own "greatness". It appears to me, as an "ignorant" outsider, that the Patriots have a sense of pride, not arrogance (SA take note) in their achievements, but have remained humble and focused on the goal. Interviews I have seen with Tom Brady, Randy Moss and Bill Bilicek (key players and the coach, by the way, for those who don't follow the game) have impressed me so much for their humility, focus on the team, respect for team mates AND OPPOSITION and their apparent calm as they pursue their place in history. It's a fantastic case study in how to mold, shape and manage a team, and many teams would do well to pay attention, even if they don't appreciate the actual game.

So given this approach, I pick the Patriots to go all the way, and win the Super Bowl come February 3rd. But then again, I'm a South African, so if anyone feels the need to educate me on this one, I'm all ears! But it's more the approach to man-management shown by the head coaches that the sporting world should take note of.

There is more to follow later on, but right now, I'm off for a jog! I'll be back tomorrow to finish off with another look into the crystal ball - still to come, soccer, rugby, and some of the Olympic Track events! Check in then!

Ross