Marquez Knocks Out Pacquiao

Juan Manuel Marquez (L) of Mexico takes a hit from Manny Pacquiao of the Philippines during their welterweight fight at the MGM Grand Garden Arena in Las Vegas, Nevada December 8, 2012.

Juan Manuel Marquez (L) of Mexico takes a hit from Manny Pacquiao of the Philippines during their welterweight fight at the MGM Grand Garden Arena in Las Vegas, Nevada December 8, 2012. by Steve Marcus