0 HDManny Pacquiao vs Shane Mosley: WBO Welterweight Championship May. 07, 2011 Manny Pacquiao vs Shane Mosley: WBO Welterweight Championship 2011 Manny “Pacman” Pacquiao vs Shane Mosley WBO Welterweight Championship MGM Grand Garden Arena, Las Vegas, Nevada, USA May 7, 2011 ... Sports