Boxing promoter Eddie Hearn has stated Cardiff's Principality Stadium is the only suitable UK venue to host a potential heavyweight clash between Tyson Fury and Anthony Joshua in December.
On Monday, Fury - who was in Cardiff on Saturday for the WWE Clash at the Castle event - offered Joshua the chance to fight for a world title, despite the Londoner's recent loss to Ukrainian Oleksandr Usyk.
"I think you've all heard that I'm going to be fighting soon, in the next few months," Fury said in a post on Twitter.