Conor McGregor, a former UFC champion in two divisions, said in a recent interview that he is the world heavyweight champion according to WBA, WBO, IBF Alexander Usik not as strong as
“Tyson has a strong chin, Jesus Christ. Usyk is questionable right now, but I don’t think Usyk is as strong as Ngannou. I'm telling you, Ngannou sent heads to the ceiling in mixed martial arts. Have you seen these uppercuts in the clinch? Let us remember that over the weekend, Ngannou lost to Tyson Fury by split decision, managing to knock him down in the third round. Watch this story: Helwani on Usyk vs. Tyson Fury rematch: "I'm not ready to throw Tyson off my game yet"