Crawford shocks Alvarez for historic undisputed super middleweight world title Story By Jameel Lawan Yakasai Terence Crawford stunned Mexican superstar Saul "Canelo" Alvarez to claim the undisputed super middleweight world boxing crown on Saturday, becoming the first man to win undisputed titles in three weight divisions. In a fight of razor-thin margins, Crawford poured it on in the closing rounds to earn a unanimous decision victory, improving his unblemished record to 42-0 with 31 knockouts. Crawford, 37, had jumped up two weight categories to vie for history, having already counted undisputed titles at...