Tyson Fury‘s promoter Frank Warren has claimed that he is already “working on” an undisputed fight with Oleksandr Usyk. That’s despite the fact that he still has to face Derek Chisora in a trilogy fight in a few weeks’ time. The two British stars are set to fight for a third time on December 3 at Tottenham Hotspur Stadium in London. Should Fury beat Chisora again, it could set up an undisputed…
