No doubt ali is the greatest or one of the greatest fighters ever! He had amazing CHIN AND HEART, something you cant train into someone.

i dont think it is wise to compare tyson to foreman or liston because tyson in his prime was a boxer puncher. people seem to think to be a boxer you have to move back and jab all night and now get hit. Tyson was a fighter who moved foreward and hardly got tagged cleanly. He was a master at the craft.

Also unlike Foreman, tyson was a very intelligent fighter, he knew how to get into a rythem and break it too. What happened in the larry holmes fight was that he found holmes very awkward, then once he got into the rythm and knew holmes game, he finished him!

Ali/tyson = explosive, anything could have happened!