The UFC continues to stack its return to California's state capital with hometown fan favorites.
In an intriguing lightweight bout, Danny Castillo (16-5 MMA, 6-2 UFC) will meet Edson Barboza (12-1 MMA, 6-1 UFC) at UFC on FOX 9 in December. UFC officials announced the fight booking late Wednesday night.
UFC on FOX 9 takes place Dec. 14 at Sleep Train Arena in Sacramento, Calif. The main card airs on FOX following prelims on FOX Sports 1 and Facebook. The placement of the Castillo-Barboza bout is not yet known, but it is likely to serve on the preliminary card.