Tyson Fury is ready to fight either Wladimir or Vitali Klitschko, according to his promoter Mick Hennessy.
The heavyweight squares off against Kevin Johnson on December 1, but Hennessy has confirmed that Fury's team are already in talks to fight either of the Klitschko brothers.
"I've spoken to Bernd Boente (the Klitschkos' manager) a few times now about fighting Wladimir," he said.
"The fight with Wladimir will be a stadium fight and we would be looking to do it in May, June or July. We were waiting for the Vitali situation to be resolved, with the elections [in Ukraine], and he's going to make a decision about carrying on in December.
"Germany would be the favourite place for it to happen, but I've spoken to them about Old Trafford or Croke Park. They are businessmen and we know that it would sell out. They would prefer to work with us rather than any other candidates."
Fury's clash with Johnson will take place at Odyssey Arena in Belfast.