Build your perfect heavyweight
Rory, I do not think you understand the concept of a great chin. It has absolute nothing to do with the physical make up of the chin, it is the absolute ability of a fighter to take a hard clean shot and still be there fighting, that's it...nothing else. Even if it knocks him down, like Frazier knocked Ali down.....Ali bounced back up and finished the fight...that's a guy with a great chin....Lennox Lewis is a guy with a weaker chin......