It's not my place to compare myself to greats like Tyson, Frazier or men like that. But I would look at a fighter like Evander Holyfield. He's a great heavyweight who worked his way up through the weight classes to become champion and had to beat bigger men along the way.
Wladimir KlitschkoI've been doing this 26 years and have a lot of knowledge which will help me in the ring.
Wladimir Klitschko