Anthony Joshua has engaged in fighting talk and branded Tyson Fury a "warm-up act" ahead of their potential heavyweight clash later this year. "The press conference antics, the fight antics, the hands behind the back, I love that stuff that's all part of it you know that's his job, but my job is to close the show," Joshua said. "He's a warm-up act, he's there to do all that stuff but ultimately my job is to close the show and that's all that matters," Joshua added.