I believe Margarito has Cotto's number. People love to speculate that Margo had bricks in his fists for Cotto too but I dont think so.. Bricks or no bricks, Margarito beats him 8 out of 10 times..

The biggest factor in the fight was Margo's chin/punch resistance. He was able to absorb cotto's punches but cotto couldnt do the same which was why he lost so all this talk of BRICKS is pretty silly imo..

Cotto couldnt take as much as he dished out , plain and simple, and a rematch would be no different.. assuming that margo isn't washed up of course..