Warren calls for Usyk to be stripped of world title if he takes Verhoeven rematch

Frank Warren has warned Oleksandr Usyk he "would not stand" for the Ukrainian entertaining the prospect of a rematch with Rico Verhoeven instead of fighting Agit Kabayel.

Usyk survived an almighty scare stopping Verhoeven in the final second of round 11 just as the Dutch kickboxer threatened to pull off one of boxing's greatest upsets in Giza.