Re: Lance Armstrong retiring ...
I don't think he did steroids, I think he's starting to get older and has nothing left to prove. I think he wants to spend more time with his kids and his wife to be. All of those things, IMO, are the reasons why he is retiring.
I also think that after all he had to battle back from with the cancer, going through grueling chemotherapy and everything else involved, I think poisoning his body with steroids would be the last thing he would do.