Abner Mares moving to featherweight, interested in Rigondeaux fight

By Chris Williams: WBC super bantamweight champion Abner Mares (25-0-1, 13 KO's) has decided to move up to featherweight to go after a third division world title, according to Dan Rafael of ESPN. Mares was trying to get a unification bout with WBO super bantamweight champion Nonito Donaire, but his promoter at Top Rank Bob