Matthysse a better opponent for Mayweather than Canelo

(Photo credit: Naoki Fakuda) By Dan Ambrose: If Floyd Mayweather Jr. is looking for a good opponent for his September 14th fight at the MGM Grand in Las Vegas, Nevada, he needs to think hard about selecting WBC interim light welterweight champion Lucas Matthysse for that fight instead of WBA/WBC light middleweight champion Saul "Canelo"