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Floyd Mayweather Jr. conecta de zurda al puertorriqueño Miguel Cotto durante su pelea por el título súper welter de la AMB, el sábado 5 de mayo de 2012, en el MGM Grand de Las Vegas, Nevada. (Foto AP/Las Vegas Review-Journal, John Locher)

Biggest wins of Floyd Mayweather's career

Floyd Mayweather has worn his undefeated record as a badge of honor throughout his career, but which of his wins helped his legacy the most? Yahoo! Sports analyst Kevin Iole delves into the mercurial star's most important victories.