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LAS VEGAS - DECEMBER 06: (R-L) Manny Pacquiao of the Philippines connects with a right to the head of Oscar De La Hoya during their welterweight fight at the MGM Grand Garden Arena December 6, 2008 in Las Vegas, Nevada. (Photo by Ethan Miller/Getty Images)

LAS VEGAS - DECEMBER 06:  (R-L) Manny Pacquiao of the Philippines connects with a right to the head of Oscar De La Hoya during their welterweight fight at the MGM Grand Garden Arena December 6, 2008 in Las Vegas, Nevada.  (Photo by Ethan Miller/Getty Images)