Pacquiao vs Hatton, Knockout January 22, 2013 at 1920 × 1278 in Pacquiao vs Hatton, Knockout ← Previous Next → Aerial of Ricky Hatton down during the count by the referee after a knockout by Manny Pacquiao to decide the 2009 IBO Light Welterweight Title at MGM Grand Garden Arena. Las Vegas, Nevada 5/2/2009 (Image # 5028 )