Former UFC heavyweight champion Francis Ngannou is confident of beating Anthony Joshua in Saudi Arabia on Friday – saying he is the “underground king” and that his opponent will not be able to take a clean shot from him.

Ngannou also discusses his controversial split decision points defeat by Tyson Fury last October, saying: “I was certain I won the fight.”

Listen to radio commentary on BBC Radio 5 Live and follow live text commentary from 21:00 GMT on Friday, 8 March.

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