Why accuse Manny of PEDS use?

Manny Pacquiao has never flunked a doping test, is always busy boxing, he wins his fights with an accumulation of punches, and he is always the smaller fighter in the ring. While Floyd takes long layoffs and always comes back in top flight condition with no questions asked of him. It makes you wonder if this is all a convenient smoke screen with the heightened sensitivity from baseball, pro wrestling, and cycling concerning PED use. It makes me wonder if the allegations are real or just another childish rant from Mayweather like all the messy videos against fake gangsta rapper Rick Ross. And by looking at some of these videos Floyd should be checked for street drug use and not just PEDS!!!