Wednesday 4 May 2016 18:13, UK
Anthony Joshua showed a rare menacing side outside a boxing ring as a photo call with Dominic Breazeale threatened to get out of hand.
The IBF world champion went face to face with his latest challenger ahead of his first title defence on June 25, live on Sky Sports Box Office.
Joshua took exception to what he considered a a lack of respect from the American heavyweight and warned he wasn't in for play-acting.
To see and hear the side of Joshua you haven't seen before click on the video above...
