Deontay Wilder and Derek Chisora’s heavyweight clash is dividing boxing’s biggest names.Wilder and Chisora will square off in an intriguing heavyweight clash this weekend at London’s O2 Arena on Saturday night, with the action live on talkSPORT.Wilder and Chisora meet this weekend in a bumper heavyweight tussleGettyThe pair are not at the peak of their powers and it is considered a defining point in the latter stages of both careers.For Chisora, victory could well be a fitting final bow for the veteran who has claimed it will be his 50th and final appearance as a professional.Meanwhile for Wilder, it could be a turning point as he looks for one last hoorah as a heavyweight, and he could chase unified champion Oleksandr Usyk with victory.The Briton is in finer fettle right now, having gone on a three-fight winning streak including wins over Joe Joyce and Otto Wallin.Whereas for the ‘Bronze Bomber’, he has lost two of his last three outings including a brutal KO defeat to Zhilei Zhang.It has already been a spicy build-up with talkSPORT at the centre of proceedings after Wilder clashed with host Simon Jordan.Despite their differing form, it has been a difficult outcome to determine for many prominent figures in the boxing world.Who is backing Deontay Wilder?Malik Scott – Wilder’s ex-trainerHe told Action Network: “It can be for anybody that fights Chisora. The fight is black and white. Can Deontay knock him out? “That’s what we’re going to see. If he can’t knock him out, Chisora’s going to be all over him, like white on rice. “I think Deontay Wilder wins by knockout early. But Chisora is gonna let us know if there’s anything left.”Lennox Lewis – former undisputed heavyweight championLewis expects Wilder’s reach will see him edge ChisoraGettyHe told Fight Hype: “You’ve got two heavyweights in there, whichever one catches the other first goes because they’re both good punchers. “I favour the guy with the longer arms. [Deontay] has the edge because he has the longer arms.”Teddy Atlas – trainer and boxing analystHe said: “I’m not sure who has more left, but theoretically, it should be Wilder. He should have a little more left. And if he does, the one thing he has is a right hand.“Chisora throws round punches. That’s not going to change. When he throws round punches, there’s an opportunity to throw a straight punch.“At the end of the day, I think that will play out. And because of that, I would probably favour Wilder.”Who is backing Derek Chisora?Tyson Fury – ex-heavyweight champion and opponent of bothFury expects Chisora to hand his old foe a final blow in his careerGettyHe told Gareth A Davies: “I fancy Derek. I know Wilder is finished.“He should have retired in 2021 in his last defeat [against me].“Well, he didn’t and he’s paying the price for small amounts of money. Which he didn’t really [need], but whatever.”Carl Froch – former world champion and analyst“Worst-case scenario, Chisora wins it on points. I can also see how he stops Wilder,” he said. “Just based on, I’ve seen Wilder against Zhang, and against Parker, he looks finished. Looks like he’s a spent force.”Oleksandr Usyk – unified heavyweight championUsyk expects former rival Chisora to get the job doneGetty“I support Chisora. I think Chisora wins,” he told The Ring.Tony Bellew – former world championHe explained: “If this fight would have been made three or four years ago, it would have probably caused murder.“But, at this stage now, I think that he [Derek] will come through a few dodgy moments in the first couple of rounds and then he will go right through him [Wilder], like a knife through butter, in the second half of the fight.”Watch Derek Chisora vs Deontay Wilder live on DAZN this Saturday. Buy the pay-per-view at DAZN.com or Join DAZN Ultimate and get the pay-per-view included at no extra cost.Boxing scheduleFor all the upcoming fights and results this year, check out talkSPORT.com’s boxing schedule.