Canelo Alvarez-Jaime Munguia Comes With Rare Rematch Clause

Should Jaime Munguia pull off the upset and beat Saul “Canelo” Alvarez on May 4, an immediate rematch will likely follow in September, around Mexican Independence Day weekend, Zanfer Promotions head and Munguia co-promoter Fernando Beltran told Boxing Scene. Alvarez’s manager, trainer and lifelong confidant…