Margs because he practically walked through Cintron, Cotto, and Williams best shots. The difference between these guys and Shane is that Shane hit and held, while the rest hit and moved; frustrating tactic and with his speed and pop was lights out for Margs.
Baldomir. Baldo fought Zab, Forrest, and other hard handed 154 fighters and was never seriously hurt. Margo destroyed by Shane.
I would think Margarito it has been hit more he's easier to hit than Baldomir,but baldomir fight with Forrest was a good proof that his chin is one of the best there is.
Baldo by a ****ing mile. Margo was KTFO against a 99 year old Mosley. Baldo took flush shots from Forrest at 154 who hits harder than Shane does and couldn't hurt him.:deal
That was also at 154. He didn't knock Baldo down or out like Mosley did Margo at 147. baldo's chin is better IMO especially when you consider his age/
Baldomir by a mile. Margarito got his Chin shattered by Mosley. You would NEVER see that happen to Baldomir.
I can't picture Margarito getting dropped by Jose Luis Cruz or hurt by Luciano Perez. But I could definitely see Mosley stopping Baldo.