It just took one punch for Anthony Peterson to stop Mike "Machine Gun" Oliver in the early seconds of the contest.
Peterson hit Oliver with a right hand then walked away in anger as Oliver dropped to his knees and took the 10-count. No official time of the knockout was given.
Peterson is now 36-1, 24 KO's. Oliver, who was soundly booed as he left the ring, falls to 26-7-1, eight KO's.