Date: 2013-09-14 Where: MGM Grand, Las Vegas, Nevada, USA Division: catchweight (152 lbs, 68.9 kg) Title: WBC and WBA Super World light middleweight titles Floyd Mayweather Jr (44-0-0, 26 KOs) vs Saul ‘Canelo’ Alvarez (42-0-1, 30 KOs) Resu…