Mahmoud Charr's promoter, Erol Ceylan, is confident his fighter can beat WBC world heavyweight champion Tyson Fury.
Charr has been linked with a fight against Fury later this year and while the WBC title holder would be considered a huge favourite, Ceylan believes the unpredictability of the heavyweight division gives his fighter every chance to get his biggest win to date.
"Charr can beat Tyson because in the heavyweight division everything is possible," Ceylan told Midnite.
"Everybody said Joe Joyce was in a 50-50 fight with Joseph Parker, I said before that he would beat Daniel Dubois and knock out Parker.
"I say [to] you also: Joe Joyce is very dangerous for everybody [including] Tyson Fury and Usyk. Nobody should underestimate Joe Joyce, he's a real good fighter.
"In the heavyweights anything is possible, Manuel Charr can beat Tyson Fury, and also get beaten by Tyson Fury - that's heavyweights."