Predictions – ‘Chisora by stoppage’published at 22:30 BST

22:30 BST

Joe Calzaghe – former world champion:

“It’s a tough fight to call. I really like ‘Del Boy’, I still remember him coming and training in our gym and my dad making him very ill doing runs up and down our steps. I’m not sure how much either of these guys have left in the tank if I am honest, I think it is one of those fights that could go either way and will probably end with one punch. I’m going to side with Derek on this one.”

Natasha Jonas – former two-weight world champion:

“Surely it’s ending in a knockout. I’d love to see Derek get the win but I also do fear a win keeps him in the mix and he stays for more fights. I do think, for safety reasons more than anything, that this should be his last fight. But I feel like I say that every time.

“Both men have got a chance. Chisora has been through the harder fights and more longevity in his career, but then again Wilder isn’t coming off the best results. If I was pushed to make a decision, I’d go with Chisora.”

Harlem Eubank – welterweight boxer:

“I am going to edge to Chisora on Saturday. At this stage of their careers, he is a bit more compact and I think he will be able to grind Wilder down, sit on his chest, and let heavy shots go. I think it’ll be Chisora, by stoppage, in the second half of the fight.”