David Haye’s former coach Adam Booth believes that Anthony Joshua has proven that he can overcome mistakes in the ring, while Daniel Dubois still has that to prove.
Joshua is a two-time world champion and has suffered three defeats - twice to Oleksandr Usyk, once to Andy Ruiz - but has the chance to make it three times when he fights Dubois on September 21 (live on DAZN).
Dubois has also lost to Usyk, as well as Joe Joyce, but he was elevated to IBF world heavyweight champion recently and gets the chance to go toe to toe with one of the best heavyweights in the game.
Speaking to Sky Sports, Booth suggested that Joshua has the experience, while Dubois needs to show more mettle.
He explained: "In the heavyweights with a big rivalry and a big stadium sometimes it's the one that can keep their head when these little moments of the firefight kick off or when the dangerous shots are being looked for, it'll be the one that keeps their head.
"AJ has proven that he can make the mistakes but still keep his head and that's still for Daniel to prove."
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