Best chin from this list: Muhammad Ali, Vitali,Marvin Hagler, George chuvalo
Ali was down a few times, but he took by far the most punishment from this list. He also always got back up, some of the punches he was hit with during his career was pretty surreal.
A big case could be made for george chuvalo as well, the punches he took from Prime FOreman was staggering.
THESE FOUR guys on the list definitely got 4 of the best chins in boxing history.
Vitali obviously haven't fought anywhere near the punches the other 3 on this have, so we just have to make do with the fighters that he did fight.