Floyd Patterson easily for me. You watch the rematches with Ingemar Johanssen.Floyd Patterson's punches move so quick you blink you miss 3 punches it was insane. It's just that he was so small he had to hit you with a thousand times before you'd budge. A great fantasy match-up would have been with Marciano.They just missed each other do to Rocky retiring and some have mentioned because of Floyd.

Another Cus D'Amato special that no one mentioned is Mike Tyson. I can't believe it.

Also you have to put the man on that list Sugar Ray Robinson