KSI set up a summer showdown with Tommy Fury by handing Joe Fournier a stunning second-round knockout - only for replays to show the YouTuber used his ELBOW.
The influencer stopped 40-year-old 'billionaire' Fournier at Wembley Arena to land his second knockout of the year, and fourth since returning last summer. KSI and his Misfits Boxing promotional team had been hyping up his rival's 9-0 record and former WBA ranking, although eagle-eyed observers would have noted that to call it 'padded' would be an understatement.
The UK A-List were out in force, with Mo Farah and Louis Theroux among the guests who pack out the famous Wembley Arena. And they were treated to a show with some star-making performances, as KSI's brother Deji picked up his second Misfits Boxing win in a row in the co-main event.