I am surprised that so many people seem to be so naive about this matter. Cheating is very easy in pro boxing and without them it is almost impossible to get to the top. Of course there are some boxers around who are not using but you don't find them in p4p list.
its hard to believe pro athletes dont do it when even some high school athletes take some for of steroid and so do amateurs
But.... look on it this way When Vitor Belfort was roiding, he was an absolute monster When he wasnt, he was feeble Same goes for Manny - Floyd saw to it there was no way Manny could roid, and what we got was a humiliating mismatch I guess even for my boy it goes. JMM was never a hulk, but he sure as hell was for the 4th pacman fight So all this "everyone is roiding" i dont buy that
I don't believe anyone was roiding unless they're proved guilty. Not fair to the guy or his reputation to go off hear-say. I mean, Pac took Mayweather to court over it (and won, might I add). There serious claims, so I won't make them unless there's substantial evidence at least. But, I don't think any of the big name fighters are roiding. (Golovkin, Floyd, Manny, Kovalev, etc).
Most boxers aren't smart enough to do it alone so no, only those with the right people round them will be I. E top level guys