LONDON (AP) — Daniel Dubois retained the IBF heavyweight title by knocking out former two-time world champion Anthony Joshua in the fifth round in a dominant first defense of his belt on Saturday.

A huge upset in London sees Daniel Dubois overcome Anthony Joshua, winning by knockout in round five; Joshua and Dubois were fighting for the IBF heavyweight world championship at a packed out Wembley

The Greenwich fighter’s power was a problem from the opening bell for Joshua as his dreams of becoming a world champion for a third time were destroyed in north London.

Anthony Joshua missed out on the chance to become a three-time heavyweight world champion after he was stopped by British rival Daniel Dubois in the fifth round.

Anthony Joshua challenged Daniel Dubois for the IBF world heavyweight title at Wembley Stadium; book repeats of Joshua vs Dubois and a packed undercard at 8am and 5pm on Sunday September 22

Anthony Joshua fights Daniel Dubois tonight for his IBF heavyweight title in the headliner at the sold-out Wembley Stadium on PPV. The event will be staged in

In the main event, Anthony Joshua takes on IBF heavyweight champion Daniel Dubois in a huge contest between two of the division's hardest punchers. For the winner, a shot at either unified heavyweight champion Oleksandr Usyk or Tyson Fury,