Dubois was the beneficiary of this move by the IBF, picking up the interim title with a June 2024 stoppage of Filip Hrgovic and then being elevated to full champion after Usyk was stripped. Dubois then defended his title with a spectacular knockout of Anthony Joshua in Wembley Stadium.

Warren has now watched Usyk outclass his two top heavyweight names in Dubois and Fury across four fights. While dazzled by the champion’s craft, the Queensberry Promotions chief explained a lack of head movement cost his fighter, believing there ‘was something he could have done differently’ while also questioning Dubois’ ‘mental attitude’.

Follow live as Oleksandr Usyk looks to defend his heavyweight title against Daniel Dubois at Wembley Stadium in London

Unified heavyweight champion Oleksandr Usyk hasn't just fought (and defeated) the very best of his era, when it comes to former champions Anthony Joshua and Tyson Fury, he has done so twice.  So, it's only natural that when Usyk (23-0,

Oleksandr Usyk knocked out Daniel Dubois in five spectacular rounds; Usyk and Dubois were fighting in a rematch, this time for the undisputed heavyweight world championship at Wembley Stadium

Usyk and Dubois will run it again on Saturday, this time for the undisputed heavyweight championship, at London's Wembley Stadium (DAZN PPV, 2 p.m. ET). Usyk won the first fight in 2023 by ninth-round KO.