Believe Quote by Thomas Hauser

If Teila Tuli won the first UFC, everybody would have been learning sumo.

— Royce Gracie

David Haye was the perfect opponent for me because he was a small heavyweight with a big name and we were about the same…

— Jimi Manuwa

I don't have any doubt in my mind: I could knock out any man in the heavyweight division.

— Deontay Wilder

I don't know if there was ever as good a fighter as Tyson was for maybe one night he was great. He wasn't tested,…

— Teddy Atlas

I dedicate some of my power to Mike Tyson. I watched a lot of film on Mike Tyson. Then we started taking notes on…

— Keith Thurman

When I fought Joseph Parker it was for the WBO world title and they robbed my fight.

— Andy Ruiz Jr

I already knew when I was at heavyweight that I wasn't a natural heavyweight compared to the other guys I'd be competing against.

— Jared Cannonier

People go on about weight. Mike Tyson wasn't the biggest heavyweight and he was an animal.

— Kell Brook

The problem was Mike Tyson always had trouble with bigger men. Even fighters like Bud Green, “Bonecrusher”, he had trouble with them whether he…

— Bert Sugar

Of all the great heavyweights of modern times, Joe Frazier was the unluckiest. He had to share an era with both Ali and Foreman.

— Jim Bailey

I think I had him sometime in the eighth round. I knew the body punches were wearing him down, and I knew that if…

— Manny Pacquiao

The Ricky Hatton that beat Kostya Tszyu in 2005 can beat Floyd Mayweather, he was so focused and in such amazing physical shape that…

— Sugar Ray Leonard