LAS VEGAS, NV - NOVEMBER 12: Manny Pacquiao reacts after the 12th round before it is announced that he won by majority decision against Juan Manuel Marquez in the WBO world welterweight title fight at the MGM Grand Garden Arena on November 12, 2011 in Las Vegas, Nevada. (Photo by Harry How/Getty Images) (Getty Images)
2/11
Manny Pacquiao v Juan Manuel Marquez
LAS VEGAS, NV - NOVEMBER 12: Juan Manuel Marquez reacts before the decision is announced that he lost by majority decision to Manny Pacquiao during the WBO world welterweight title fight at the MGM Grand Garden Arena on November 12, 2011 in Las Vegas, Nevada. (Photo by Harry How/Getty Images) (Getty Images)
3/11
Manny Pacquiao v Juan Manuel Marquez
LAS VEGAS, NV - NOVEMBER 12: Juan Manuel Marquez reacts before the decision is announced that he lost by majority decision to Manny Pacquiao during the WBO world welterweight title fight at the MGM Grand Garden Arena on November 12, 2011 in Las Vegas, Nevada. (Photo by Harry How/Getty Images) (Getty Images)
4/11
Manny Pacquiao v Juan Manuel Marquez
LAS VEGAS, NV - NOVEMBER 12: (R-L) Manny Pacquiao throws a right to the head of Juan Manuel Marquez during the WBO world welterweight title fight at the MGM Grand Garden Arena on November 12, 2011 in Las Vegas, Nevada. (Photo by Harry How/Getty Images) (Getty Images)
5/11
Manny Pacquiao v Juan Manuel Marquez
LAS VEGAS, NV - NOVEMBER 12: (R-L) Manny Pacquiao throws a right to the head of Juan Manuel Marquez during the WBO world welterweight title fight at the MGM Grand Garden Arena on November 12, 2011 in Las Vegas, Nevada. (Photo by Harry How/Getty Images) (Getty Images)
6/11
Manny Pacquiao v Juan Manuel Marquez
LAS VEGAS, NV - NOVEMBER 12: (L) Manny Pacquiao and Juan Manuel Marquez are seperated by referee Tony Weeks during the WBO world welterweight title fight at the MGM Grand Garden Arena on November 12, 2011 in Las Vegas, Nevada. (Photo by Harry How/Getty Images) (Getty Images)
7/11
Manny Pacquiao v Juan Manuel Marquez
LAS VEGAS, NV - NOVEMBER 12: (R-L) Manny Pacquiao throws a right punch at Juan Manuel Marquez during the WBO world welterweight title fight at the MGM Grand Garden Arena on November 12, 2011 in Las Vegas, Nevada. (Photo by Harry How/Getty Images) (Getty Images)
8/11
Manny Pacquiao v Juan Manuel Marquez
LAS VEGAS, NV - NOVEMBER 12: (R-L) Manny Pacquiao throws a right to the body of Juan Manuel Marquez during the WBO world welterweight title fight at the MGM Grand Garden Arena on November 12, 2011 in Las Vegas, Nevada. (Photo by Harry How/Getty Images) (Getty Images)
9/11
Manny Pacquiao v Juan Manuel Marquez
LAS VEGAS, NV - NOVEMBER 12: (L-R) Manny Pacquiao and Juan Manuel Marquez exchange blows during the WBO world welterweight title fight at the MGM Grand Garden Arena on November 12, 2011 in Las Vegas, Nevada. (Photo by Harry How/Getty Images) (Getty Images)
10/11
Manny Pacquiao v Juan Manuel Marquez
LAS VEGAS, NV - NOVEMBER 12: (R-L) Juan Manuel Marquez throws a left to the head of Manny Pacquiao during the WBO world welterweight title fight at the MGM Grand Garden Arena on November 12, 2011 in Las Vegas, Nevada. (Photo by Harry How/Getty Images) (Getty Images)
11/11
Manny Pacquiao v Juan Manuel Marquez
LAS VEGAS, NV - NOVEMBER 12: A video is shown in memory of boxer Joe Frazier who died Monday before Manny Pacquiao takes on Juan Manuel Marquez in the WBO world welterweight title fight at the MGM Grand Garden Arena on November 12, 2011 in Las Vegas, Nevada. (Photo by Harry How/Getty Images) (Getty Images)
Manny Pacquiao and Juan Manuel Marquez completed the third leg of their epic trilogy at the MGM Grand in Las Vegas on Saturday.