1. Juan Manuel Marquez KO6 Manny Pacquiao
Manny Pacquiao and Juan Manuel Marquez fought a total of 40 rounds in a four-fight series.
Pacquiao (57-6-2, 38 KOs) scored a total of five knockdowns; won 2 fights; one draw, before the stunning face-first knockout defeat happened—one second remaining in the sixth round of fight number 4.
On the other hand, Marquez (56-7-1, 40 KOs) scored a total of two knockdowns—all were scored in fourth fight; lost twice; one draw, before he got the biggest win of his boxing career. Marquez landed a counter right hand that sent Pacquiao crashing face-first planted on the floor. The most devastating one-punch knockout making Pacquiao unconscious for few seconds leaving Pacquiao’s country in total disbelief. Watch it!