Oleksandr Usyk has nothing else to prove in the boxing world. Not only does he boast an Olympic gold medal, a perfect 23-0 professional record with 14 KOs, has

Oleksandr Usyk intends to fight twice more before retiring from boxing, with his ideal first opponent being Daniel Dubois or Joseph Parker – but his final foe could be an unexpected one. In May, Usyk became the first undisputed heavyweight champion in 24 years by outpointing Tyson Fury,

Oleksandr Usyk is interested in fighting one of the UFC's biggest stars. Usyk retained his WBC, WBA and WBO heavyweight titles when he defeated Tyson Fury by unanimous decision this past December in Saudi Arabia.