Canelo Alvarez vs. Caleb Plant lands on Showtime PPV to determine an undisputed super middleweight champion | CBS Sports Headlines Canelo Alvarez vs. Caleb Plant lands on Showtime PPV to determine an undisputed super middleweight champion The bout marks Alvarez’s first appearance on Showtime since 2014 ESN FeedsThis post was … Continue reading Canelo Alvarez vs. Caleb Plant lands on Showtime PPV to determine an undisputed super middleweight champion