Fabio Wardley warns unified champion Oleksandr Usyk: 'I’ve got one belt and I’m not planning on stopping there'

WBO champion Fabio Wardley believes he can be a curveball against unbeaten, unified titlist Oleksandr Usyk; Wardley puts his title on the line against hard-punching former world champion Daniel Dubois this weekend; Ive got one belt and Im not planning on stopping there, Wardley said