Floyd Mayweather, Jr. (USA), <br /> SEPTEMBER 14, 2013 - Boxing :<br /> Floyd Mayweather, Jr. of the United States celebrates with his champion belts after winning the WBC and WBA Super Welterweight titles bout at MGM Grand Garden Arena in Las Vegas, Nevada, United States. (Photo by Naoki Fukuda/AFLO)914MGM WBA  Floyd Mayweather 2-0 WBC  &quot;&quot; Saul &quot;Canelo&quot; Alvarez
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