Any time big money in any sport or anything else some will find away to cheat or gain an edge. IMO also consider special schools/Academy's based around sport cheating, after all they get round the clock attention gaining edge over competition. As far as those cycler's, baseball, and probably Football. They find a way to gain a edge and not get caught. I find it odd that they wouldn't award Armstrongs wins to the second place winners cause they were also suspected cheating (but nobody remembers who comes in second place, so wasn't worth investigating). Probably the only teams that wasn't cheating was the last place finishers. So have to ask the question if everybody is cheating what's the point?
I also find it odd that Armstrong never failed drug test. IMO He should of never admitted it after 5 or so years denile gambling on crying on Opry it will go away. They Caught the guy doing it illegal to somebody else and ratted out people he was druging so he would get lighter jail time (wouldn't that be considered cheating?). Course they went after the famed ones. I bet some looser's probably on the list also but who cares about looser's they have nothing to take and don't make news headlines. I hate to say it but Cheating/lieing in all forms goes on more that people realize. IMO (I hope I'm wrong)
Only the few with morle integrity and honor don't do it.