LONDON -- David Haye has knocked out Dereck Chisora in the fifth round of their all-British heavyweight grudge fight at Upton Park.
Five months after they brawled in Munich at a news conference, Haye put Chisora down for good with a left hook.
No world titles were at stake in the scheduled 10-rounder, which was sanctioned by the Luxembourg federation because the British Boxing Board of Control wouldn't license either fighter after their shameful antics in Munich.
