Timothy Bradley of US (L) goes on the offensive against Manny Pacquiao of Philippines (R) during their WBO World Welterweight Championship title match at the MGM Grand Arena in Las Vegas, Nevada on April 12, 2014. (AFP)
Timothy Bradley of US (L) defends against Manny Pacquiao of Philippines (R) during their WBO World Welterweight Championship title match at the MGM Grand Arena in Las Vegas, Nevada on April 12, 2014. (AFP)
Timothy Bradley (L) of US connects against Manny Pacquiao of Philippines (R) during their WBO World Welterweight Championship title match at the MGM Grand Arena in Las Vegas, Nevada on April 12, 2014. (AFP)
Timothy Bradley fight during their WBO world welterweight championship boxing match at the MGM Grand Garden Arena on April 12, 2014 in Las Vegas, Nevada. (Getty Images/AFP)
Timothy Bradley (L) of US defends against Manny Pacquiao of Philippines (R) during their WBO World Welterweight Championship title match at the MGM Grand Arena in Las Vegas, Nevada on April 12, 2014. (AFP)
Timothy Bradley of the US (L) exchanges blows with Manny Pacquiao of Philippines (R) during their WBO World Welterweight Championship title match at the MGM Grand Arena in Las Vegas, Nevada on April 12, 2014. (AFP)
Timothy Bradley of the US (R) loses balance against Manny Pacquiao of Philippines (L) fight during their WBO World Welterweight Championship title match at the MGM Grand Arena in Las Vegas, Nevada on April 12, 2014. (AFP)
Timothy Bradley fight during their WBO world welterweight championship boxing match at the MGM Grand Garden Arena on April 12, 2014 in Las Vegas, Nevada. (Getty Images/AFP)
Timothy Bradley fight during their WBO world welterweight championship boxing match at the MGM Grand Garden Arena on April 12, 2014 in Las Vegas, Nevada. (Getty Images/AFP)
Manny Pacquiao celebrates his victory over Timothy Bradley (not pictured) after their WBO World Welterweight Title bout at MGM Grand Garden Arena. Pacquiao won via unanimous decision. Mandatory Credit: Joe Camporeale-USA TODAY Sports. (AFP)