 Cotto emerged the winner with a controversial split decision.Clottey fought seven-division world champion Manny Pacquiao on March 13, 2010 in Arlington, Texas, at the Dallas Cowboys Stadium following the disagreement on terms of a proposed boxing match between Manny Pacquiao and Floyd Mayweather Jr. which would have been scheduled on the same date in Las Vegas, Nevada.Clottey lost to Pacquiao by unanimous decision.