Roy Jones Jnr had one of the worst chins in boxing history. Vladimir Klitchsko, Herol Graham, Dillian Whyte, and David Haye are also packing pure glass in the mandible department
morrison after running into mercer. chin was turned into the stability of a glass christmas ornament. after roy jones lost his reflexes and speed, and the knock out by tarver, his chin, while not glass, was definitely not one of the greatest.