Mayweather will be a step ahead on his way to Pacquiao win (The Associated Press)

Floyd Mayweather Jr. is the bigger man. Those are qualities that win fights, and those are advantages Mayweather brings into Saturday’s welterweight title showdown with Manny Pacquiao. Yes, Pacquiao could easily be the toughest test of his career so far. The Filipino poses problems for Mayweather not only because he is a southpaw, but because he fights in spurts and at odd angles.