Supposedly Mosley passed a lie dector test that "proved" he unknowingly took the drugs. He thought it was just some performance enhancing stuff that was legal. Supposedly they even called some of the boxing orginizations to see if it was on the banned list, which it wasn't at the time. This is what I heard about 14 months ago when it came up again. You can go find the articles, im too lazy to re-find it. I don't think Shane would willingly cheat, but you make guys make your own decisions...