Anthony Joshua ‘won’t sleep at night’ until he beats Tyson Fury vs Oleksandr Usyk winner to become undisputed
The Watford powerhouse faces Daniel Dubois for the IBF heavyweight title on September 21, while Tyson Fury and Oleksandr Usyk duke it out for the other three major sanctioning body world titles (WBC, WBA and WBO) on December 21. Providing he beats ‘Triple D’, a fight against the winner of Usyk vs Fury 2 for all the marbles is expected to…