Khamzat Chimaev during an open workout in Abu Dhabi ahead of his UFC 294 fight against Kamaru Usman. Chris Whiteoak / The National
Khamzat Chimaev during an open workout in Abu Dhabi ahead of his UFC 294 fight against Kamaru Usman. Chris Whiteoak / The National
Khamzat Chimaev insists he is upgrade on Kamaru Usman ahead of UFC 294 clash
Unbeaten Russia-born fighter faces former long-reigning welterweight champion in Abu Dhabi on Saturday
