Hamzah Sheeraz got off to a blistering start against Tyler Denny in the co-main event before Anthony Joshua vs Daniel Dubois.
The towering middleweight sent Denny tumbling to the canvas in the opening 13 seconds of their contest with a straight right followed by a left hook.
Denny shook it off and got straight back to work but was decked again in the second round by a sweeping right to the body.
The European middleweight champion tried desperately to get back to his feet but was unable to beat the count as the fight was waved off by the referee.
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