Boxing superstars give their verdict should Anthony Joshua lose to Alexander Povetkin.
Fellow heavyweight and boxing foe Dillian Whyte had this to say about his rival: "I don't know. I would like to say yes, that he can pick up the pieces, but he's been under a lot of pressure for so long.
"If he loses, he might say, 'You know what, I've had enough of this, I've got enough money, I've got what I need now.'
"There are many fighters you see that have been undefeated, been on the top, and they lose, and never become the same fighter again. Some of them never come back. He could do it, but whether he wants to, is another thing."
Despite Whyte's comments, scouse fighter Tony Bellew was far more supportive of the British boxer.
"When you are at the top of the mountain like Anthony is, defeat is always unthinkable. The shame and the fear of losing drives you on, more than the glory of winning.
"But he's a very astute, clever businessman, with very good people around him. Let's just say the loss does come, and it did happen, I'm pretty sure that Povetkin is tied up to a rematch clause. If the unimaginable does happen, then I'm sure Povetkin will have an immediate rematch."
Anthony Joshua will be hoping to continue his undefeated streak as he steps into the ring this Saturday to fight Povetkin in a mandatory world title fight, with millions watching from around the world.