Lucas Matthysse vs. Danny Garcia possible for Mayweather-Canelo undercard

By Eric Thomas: According to Steve Kim, the huge fight between WBA/WBC light welterweight champion Danny Garcia (26-0, 16 KO's) and WBC interim light welterweight champion Lucas Matthysse (34-2, 32 KO's) could end up on the September 14th undercard of the Floyd Mayweather Jr. vs. Saul "Canelo" Alvarez fight at the MGM Grand in Las