Was Brewster's ko of Golota a record in a heavyweight title fight?

I think the official time was 53 seconds. It was the WBO title, I think Chris Byrd was the linnear champ at the time and had the IBF belt.
Those left hooks that Brester knocked Golota would have made Smokin Joe proud. Brewster looked like a man on a mission in that fight, fighting in front of a hostile crowd, and I believe even though he had the WBO belt, he was the underdog in this fight. I have watched this fight on youtube with polish commentary, I wish I could understand what the Polish commentators were saying.