Alvarez retains undisputed super middleweight crown
Canelo Alvarez has retained his undisputed super middleweight boxing crown, winning by unanimous decision to hand feisty challenger Jaime Munguia his first loss.
Alvarez (61-2-2) overcame a somewhat slow start to dominate fellow Mexican Munguia (43-1) before a crowd of 17,492 in Las Vegas on Saturday night.