Hearn has since confirmed sending Sela a list of proposed changes, chiefly around improved compensation for Joshua given the differing tax implications of fighting in America, alongside practical matters such as travel, accreditation and media arrangements.

“In layman’s terms, by staging the fight in America, Anthony Joshua receives less money than he would do if the fight was in the UK, where he was contractually agreed,” Hearn said, adding that Sela had yet to respond.

The saga has been further complicated by the emergence of Dana White’s Zuffa Boxing, jointly owned by Sela and TKO Group Holdings, with Hearn accusing the pair of convincing Saudi officials that the fight would have greater appeal in America.

Fury, however, said he would welcome White’s involvement on his side of the negotiations, insisting there remains strong support within British boxing for the fight to be staged in the United Kingdom.