It's time to start the countdown to the next stop in Anthony Joshua's quest for world domination.

After conquering American heavyweight Charles Martin at the O2 Arena on April 9th to claim the IBF world heavyweight title, AJ will be welcoming another fighter to London from across the Atlantic in the shape of unbeaten man mountain, Dominic Breazeale.

With most casual fight fans wanting to see an all-British unification fight between Joshua and Tyson Fury sooner than logic tells them is possible, not everyone has been blown away by Breazeale's grand unveiling.

Is it going to be another big night on Box Office for Anthony Joshua or will it be his Buster Douglas moment? Here's everything you need to know about the challenger for AJ's IBF title on June 25th, Dominic Breazeale.