I tend to land on the side of "just let them roid up and fight." But after the TJ incident, and the obvious advantage he had as a result of EPO, I have to say, it's definitely cheating. If both fighters aren't doping, it's unfair for one fighter to dope. Before I didn't really care. But now I can see that it's definitely cheating. It's a bummer. That said, I still think we should let fighters dope if they want. And if you don't want to, that's your prerogative. But at least you know what the deal is.