Oleksandr Usyk teases shock career change - but he will rematch Daniel Dubois if he stays in boxing despite WBO demand to defend heavyweight belts against Joseph Parker
The 38-year-old has insisted on the organisation of a fight in another discipline - but only after defending his belts against Daniel Dubois or Joseph Parker.
The 38-year-old has insisted on the organisation of a fight in another discipline - but only after defending his belts against Daniel Dubois or Joseph Parker.
