FILE - In this April 2010, file photo, Floyd Mayweather Jr. poses for a photo during a news conference in Las Vegas. Promoter Bob Arum said Wednesday, Jan. 14, 2015, that Manny Pacquiao has agreed to all terms for what would be boxing's richest fight ever, a bout with Mayweather Jr. that fans have been demanding for five years. (AP Photo/Isaac Brekken, File)