Mike Tyson and Roy Jones Jr are not the only heavyweights in action tonight. The real action will take place thousands of miles away in London where Daniel Dubois and Joe Joyce will clash in a huge domestic dust-up.
Hours before Tyson and Jones make their comebacks in Los Angeles, Dubois and Joyce will settle their rivalry in a crossroads fight with huge ramifications.
The winner will likely go on to challenge Oleksandr Usyk for the WBO world title while the loser will be heading back to the drawing board.
And for Joyce, at 35, this may be his last chance to set up a world title shot. Here is everything you need to know about both bouts - and their undercards...
Read more on mirror.co.uk