LAS VEGAS, NV - APRIL 29: Top Rank Founder and CEO Bob Arum speaks during a news conference for the unification fight between WBC/WBA welterweight champion Floyd Mayweather Jr. and WBO welterweight champion Manny Pacquiao at the KA Theatre at MGM Grand Hotel & Casino on April 29, 2015 in Las Vegas, Nevada. The two boxers will face each other on May 2, 2015 in Las Vegas. (Photo by Ethan Miller/Getty Images)
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