DeGale was ferocious from the office and after 30 seconds of the third round he had made the statement he promised, landing two huge lefts to render Periban unable to continue.
The Olympic gold medal winner risked his IBF mandatory spot in the bout but with champion Carl Froch watching on – and bitter rival George Groves in the ring next – the Londoner showed he has destructive power at World level.
James DeGale: “He’s never been stopped, Sakio Bika couldn’t stop him and I was only getting warmed up. That left hand is my shot at the moment. I hit him and he was stumbling around, he wasn’t in a position to carry on.
“I’ll come out and watch George Groves but don’t worry about him, I am the mandatory for the IBF title – I want to make history.
“I like Carl but it feels like he doesn’t want to fight me, I respect him but I think he’s being a bit of a coward not fighting me – fight me or vacate the title.”
Eddie Hearn: “Carl Froch is up there for Sky Sports Box Office tonight and he’s got to make a decision. The Froch fight is a great fight, the Groves fight is a great fight, but James will fight for a World title in his next fight whomever there is.”
Carl Froch: “It was a great performance by James, he was landing a lot of big shots and switching and he did the job with what was in front of him. Boxing is a business, I have a promoter and if the fight makes financial sense, it will happen. I want to fight in Las Vegas and if anyone has the right to pick and choose where they fight, it’s me.”