Frank Warren optimistic of Joshua’s victory on Saturday

Tyson Fury’s co-promoter Frank Warren is confident an all-British undisputed heavyweight title fight with Anthony Joshua will happen.

Warren is hoping Joshua successfully defends his belts against Oleksandr Usyk in London on Saturday.

Joshua is defending his WBA, IBF and WBO heavyweight titles against Ukraine’s Usyk at Tottenham Hotspur Stadium.

Fury, will then face his third fight with Deontay Wilder next month in Las Vegas.