Was tyson the hardest puncher in heavyweight history?.

[Taeth]

Wrong.......Ernie Shavers. Ali said that in a interview in 1985 that Ernie Shavers hit harder than anyone has ever hit him.

I disagree they both had great techique for power, but Tyson was the bigger, stronger, faster man. Ali never got hit by Tyson. I think Lewis, Tua probably hit harder than Tyson.