Yeah i think it very possible that Pac can hurt Cotto. I think the chop chop fight is a good point. The reason being is that chop chop was a smaller fighter with decent power (not great) but he was able to land a nasty shot that had cotto on queer street. Chop chop did this not with power but with speed and timeing. Chop Chop was able to turn cotto and box and move the whole fight untill the dumb ass ref stopped it. Then we hear one of the all time great bias Jim Lampely comments. "The ref stops a fight that Cotto was going to win anyway". What fight were you watching Jim?

Now with that being said PAC and Chop Chop have very different styles.