Oleksandr Usyk reclaimed undisputed heavyweight glory with a fifth-round KO of Daniel Dubois at Wembley. Could undefeated Agit Kabayel, the interim WBC champ, be his next opponent?

Oleksandr Usyk is once again undisputed world heavyweight champion after Saturday’s devastating fifth-round stoppage of Daniel Dubois at Wembley.Usyk sent Dubois to the canvas with a vicious ...