WBC heavyweight champion Tyson Fury has offered Anthony Joshua the chance to fight for his belt before the end of this year.
Joshua was beaten by the Ukrainian in Saudi Arabia last month.
Fury said in April he was retiring but has now offered fellow Briton Joshua the chance for a “rumble”.
He said in a video posted on social media: “You’ve all heard that I’m going to be fighting within the next few months, and before I announce an opponent I need to do this just in case.
“Anthony Joshua, I know you’ve just lost a fight to Usyk, and I know you’re belt-less at the moment, and I’d like to give you an opportunity to fight me for the WBC heavyweight championship of the world and the lineal championship in the next few months.
“You’re coming off a 12-round fight so you’re match fit, you’re ready, I’m giving you a few months’ notice.
“If you’re interested I’ll send you the date over and we can rumble – a battle of Britain for the WBC heavyweight championship of the world.”
On Saturday, Furysaid he would announce his next opponent next week – but confirmed it will not be Usyk.
Uysk said on Friday of a fight with Fury: “It won’t happen this year, that’s for sure. I’m totally healthy and don’t have any injuries, but I have old traumas which have resurfaced, and which need to be treated. I will need up to two months to recuperate.”