Review: 2010-11-20, after the first fight between Sergio Gabriel Martinez and Paul Williams ended by a controversial decision in favour of the American, the two boxers faced each other in a rematch in 2010. In this second fight, after a good first round, Martinez knocked Paul Williams out in the second round! Martinez vs Williams 2 was valid for the WBC middleweight title and was awarded as the “Knockout of the Year” (by The Ring magazine). Watch the video!