As a reminder, "UFC Primetime" returns tonight in anticipation of UFC 146's heavyweight championship headliner.
The three-part series focuses on UFC champ Junior Dos Santos and former titleholder Frank Mir, who
headline Saturday's UFC 146 event.
Episode No. 3 of the series debuts Friday night at 11 p.m. ET/8 p.m. PT
on FX, immediately following the 12th episode of "The Ultimate Fighter: