Legitimate question, want to know what you guys think:
Justin has been very vocal the last few years talking about the changes he's made in his routine (nutritionally & functionally/training-wise). Even if he is doping right now, is it possible that a clean Justin would have run these times in 2008 (being 7 years younger) with such good nutrition etc.?
I'm not saying that he would have beaten Usain Bolt, but even Bolt admitted to wolfing down a McDonald's burger before one of his 2012 Olympic finals. So that's what leads me to believe that even these guys at the top had/have room to improve.
What do you guys think?