I say Gerrie Coetzee.

Bruce Seldon had good skills, but not much heart as Oliver McCall and Mike Tyson proved.

Speaking of McCall I respect the guy and like him, but he shoulda never been heavyweight champion.

Jess Willard was fucking horrid. I mean pretty much no skill there. All size, toughness and power.

Trevor Berbick, God rest his soul, was crap too.

And Nicoli Valuev is no Ali either.