Canelo Alvarez dropped a game Liam Smith three times and knocked him out with a body shot in the ninth round to claim the WBO Junior Middleweight Championship in front of plus fans Texas.Those shots paid immediate  Canelo vs Smith fight How to watch dividends in zapping an opponent who was making his first appearance in the United States and carried virtually name recognition on this side of the pond. Canelo dropped him in the seventh round with an overhand right from off the ropes and followed up with body-shot knockdowns in the next two rounds to put an emphatic end to the night and secure his fourth world title.