Originally Posted by qindarka
If Nadal is indeed doping, I wouldn't be too sure that Federer is definitely clean as well.
Agreed. Federer always stated how he found out what was needed to be a top player in 2000 when he started working with his italian fitness coach. It is said that he found out he needed to work on fitness more etc. etc., but who knows. Maybe he isn't Godly either and takes stuff you shouldnt be using. However, I still don't think it's likely, and even if it is so, the strokes they produce are not caused by doping. That's talent and technique.