also while mark was playing it was out in the open that he did one that wasnt banned at the time.i think they banned it right around when he was retiring,i mean it was some kind of supplement he was on that they were saying waS a form of a steroid i think,but i am sure the bash brothers and giambia nd all theses guys are on them.i dont really see the big deal,if this kind of stuff was out in the 20's and 30's i am sure those athletes would have taken them as well ,hell i bet the teams would have prescribed them to the players back then.