Big John Fury is willing to fight Dillian Whyte's dad for free in a London car park - but his invitation is only open until Sunday.
Tensions have flared between the two camps in the build-up to Saturday night's domestic dust-up at Wembley between John's son Tyson and Whyte.
Whyte called Tyson's dad John an "idiot" after he squared up to members of his camp at a press conference ahead of the fight.
Responding to the 57-year-old's antics, Whyte suggested a possible bout between the two dads. "If John Fury wants, he can fight my dad and my dad's older than him," he told iFL TV. "He can have a bare-knuckle fight with my dad.
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