Josh Warrington appeared to retire minutes after he suffered defeat on the undercard of Anthony Joshua's fight against Daniel Dubois at Wembley.

Anthony Joshua and Daniel Dubois clash in an all-English heavyweight showdown at Wembley Stadium in what should be a fantastic evening of boxing. It's a mega-fight, with the winner set to face whoever wins between Oleksandr Usyk and Tyson Fury for the chance to become the undisputed champion next year.

The sanctioning body does not consider Warrington a viable challenger for their super-featherweight belt. The Leeds fighter has spent the last 12 years fighting in a different weight class at featherweight, winning two world titles at 126lbs.