So far for the Sept 12th RUMORED Mayweather vs Berto card we have OFFICIALLY George Groves vs. Badou Jack. Another undercard being discussed is the rematch between junior lightweight titlist Rocky Martinez and Orlando Salido. Martinez outpointed Salido on April 11th, judges: Jose Roberto Torres 114-111, Rocky Young 115-110, Levi Martinez 116-109 over 12 rounds. Martinez recently signed with Mayweather adviser Al Haymon. The fight will be part of the Showtime PPV telecast if the bout is finalized.