Vitali
Klitschko is a Ukrainian professional boxer and was WBC and Ring heavyweight champion. He retired in 2005 and announced his comeback in 2007. He has the highest knockout percentage (92%) of any heavyweight champion in overall fights.
Samuel
Peter nicknamed "The Nigerian Nightmare," is a
heavyweight boxer and the current WBC heavyweight champion.
He is considered by many to be one of the strongest punchers
in the heavyweight division.
