Floyd Mayweather Jr., left, hits Manny Pacquiao, from the Philippines, during their welterweight title fight on Saturday, May 2, 2015 in Las Vegas.
Floyd Mayweather Jr., left, hits Manny Pacquiao, from the Philippines, during their welterweight title fight on Saturday, May 2, 2015 in Las Vegas. Isaac Brekken AP
Floyd Mayweather Jr., left, hits Manny Pacquiao, from the Philippines, during their welterweight title fight on Saturday, May 2, 2015 in Las Vegas. Isaac Brekken AP