Quote Originally Posted by generalbulldog View Post
Ali was not bigger than Liston, Liston was about 10 pounds heavier in both of their fights. Liston had all of the physical advantages over Ali except for height. Unless your definition of being bigger means taller then we can say Paul Williams and Tommy Hearns was "bigger" than Mike Tyson because they were both taller than him.
But we can say the 22 year old Ali had not fully filled out his frame and that is not the case for Hearns/Williams in comparison to Tyson.

Hearns did fill out to light heavyweight though. And I'm thinking Williams may be able to fill out to 168 or so.