I can't see the golf thing at all. It's not a strength and endurance sport but a skill sport. Tennis is much more possible. As for football, well, Juventus players were taking creatin more than 10 years ago when it was still legal. It wouldn't surprise if there were some drugs used to help with...
Unfortunately, the attitude of many Americans, including sporting adminiatrators, is pretty much "do whatever you can to win", whether its within the rules or not. The various cases concerning the use of steroids in baseball suggests that they're not too bothered if their sportsmen use drugs.
Thats exactly what I said; he was a good athlete (not a great one) who achieved remarkable success (100m world record twice and Olympic 100m winner, all subsequently taken away) through doping.
3 of the people in his entourage in the US Postal team have already been convicted, 2 more are fighting charges, several of his ex-teammates have been convicted, there have been a number of accusations against him over the years, riders and others are queueing up to testify against him. He knows...