By Rob Smith: WBC super bantamweight champion Abner Mares (25-0-1, 13 KO’s) is one of three possible opponent for WBO super bantamweight champion Nonito Donaire’s next fight on April 13th, according to Philboxing.com. The other two are WBA super bantamweight champion Guillermo Rigondeaux and former two division world champion Vic Darchinyan.
