LAS VEGAS, NV - MAY 02: A general view before the welterweight unification championship bout on May 2, 2015 at MGM Grand Garden Arena in Las Vegas, Nevada. (Photo by Jamie Squire/Getty Images)
LAS VEGAS, NV - MAY 02: A general view before the welterweight unification championship bout on May 2, 2015 at MGM Grand Garden Arena in Las Vegas, Nevada. (Photo by Jamie Squire/Getty Images)