BKFC's sixth iteration of KnuckleMania will be headlined by a clash of UFC veterans fighting for the heavyweight title and the return of Yoel Romero.

Deontay Wilder has been called out for supposedly swerving one of his heavyweight counterparts, before a potential clash with Oleksandr Usyk even entered the

After Dana White announced Jon Jones’ retirement, bringing to an end months of frustration as he refused to fight Tom Aspinall, the Briton was elevated to undisputed status. His reign did not get off to a good start in the main event of UFC 321, where Ciryl Gane badly poked Aspinall’s eye to cause a no-contest.