After watching the fight last night, I'm unsure whether to think that JDS has a Fedor-like chin or whether to think that Velasquez just doesn't hit very hard. I would think that JDS has a brick for a chin except for the Cain/Kongo fight, in which once again Cain hit someone hundreds of times on the chin and didn't really hurt them. In the first round JDS was clearly rocked; however, Cain hit him with an overhand right straight on the button (base of the jaw). Anyone taking that kind of hit from a heavyweight SHOULD be KOed... Also, JDS was gassed for 4 entire rounds and Cain couldn't put him away--that and the fact that JDS didn't really feel the need to attempt to block any of Cain's punches. Yes, I realize that JDS had a swollen face, but he did get punched there a few hundred times. And so, does JDS have an iron chin, or does Velasquez hit like a sack of sponges? If anyone wants to make a poll, feel free.