Promoter Frank Warren has lost an appeal to the WBA for Daniel Dubois' loss to Oleksandr Usyk to be ruled a no contest and that a rematch be ordered.

The WBA said there was not enough evidence to change the result.

The orgainsation added that it sent the case to the International Officials Committee, who found "no clear and conclusive evidence that the original decision made by Puerto Rican official Luis Pabon on Dubois' punch to Usyk was wrong".

The WBA reviewed documents submitted by Warren's Queensberry Promotions, replays and rules before determining that the appeal would not proceed.

https://www.bbc.co.uk/sport/boxing/67097003