Terence Crawford captures super middleweight title with convincing win over Canelo Alvarez

Terence Crawford is on top of the boxing world. He moved up three weight classes and beat Canelo Alvarez via unanimous decision, 116-112, 115-113, 115-113, to capture the undisputed super middleweight title Saturday night at Allegiant Stadium in Las Vegas. Terence Crawford (left) punches Canelo Alvarez en route to the undisputed super middleweight title on…