I agree that Margarito would most likely get taken to school severely by PBF (not because of the loss to Williams). His lack of speed & some technical faults would make this fight very tough for Tony.

Cotto is a different story. Very technically sound, with good hand speed. PBF might want to stay away from him. He looks better to me every fight & he's as brutal of a WW that is on the face of the earth.