Kamaru Usman fires back at Du Plessis over cowardice claim

Kamaru Usman has responded to Dricus du Plessis, who alleged Usman had been afraid to fight him. Usman pointed to accepting a short-notice bout against Hamzat Chimaev with six or seven days' notice and then traveling across the world to fight Jorge Masvidal at a career peak as evidence of his willingness to fight anyone.