On December 8, 2012, Manny Pacquiao suffered one of the most shocking defeats in boxing history. In his fourth bout against Mexican rival Juan Manuel Márquez, the Filipino icon was knocked out cold in the final seconds of the sixth round. After an action-packed fight filled with momentum swings, Pacquiao appeared to be gaining the upper hand. He had knocked Márquez down in the fifth round and was landing heavy shots with confidence. But in a dramatic turn, Márquez timed a perfect counter right h