LAS VEGAS, NV - MAY 02: Floyd Mayweather Jr. and Manny Pacquiao in the ring during their welterweight unification championship bout on May 2, 2015 at MGM Grand Garden Arena in Las Vegas, Nevada. (Photo by Harry How/Getty Images)
LAS VEGAS, NV - MAY 02: Floyd Mayweather Jr. and Manny Pacquiao in the ring during their welterweight unification championship bout on May 2, 2015 at MGM Grand Garden Arena in Las Vegas, Nevada. (Photo by Harry How/Getty Images)