Manny Pacquiao, from the Philippines, lifts himself from the canvas as referee Kenny Bayless stands by after being knocked down in the third round of his WBO world welterweight fight against Juan Manuel Marquez, from Mexico, Saturday, Dec. 8, 2012, in Las Vegas. (AP Photo/Eric Jamison) *** Local Caption *** Pacquiao Marquez Boxing.JPEG-05afa.jpg