Usyk gives up IBF belt as Joshua and Dubois agree Wembley bout in the ring Undisputed boxing champion Oleksandr Usyk has voluntarily given up his IBF heavyweight belt to ensure Anthony Joshua and Daniel Dubois have a prize to fight for in September. The clash between the two brits was confirmed on Wednesday in Wembley ahead of the fight on 21 September. “Anthony and Daniel, listen. I know the IBF [...]