Trouble aheadpublished at 19:57 BST 25 June 2016
Sixteen men have tried. And 16 men have failed.
Image source, Getty ImagesNo-one has been able to stop Anthony Joshua. In less than four years, he has moved from Olympic champion to IBF world heavyweight champion.
Image source, Getty ImagesNow he has his huge hands on a heavyweight title, but there is trouble ahead.
That is the moniker his opponent Dominic Breazeale goes by. He is number 17 on Joshua's hit list. Will he have more success than the previous 16?
Image source, PA