The main card fighters (14-3-1)Stephen Thompson vs Anthony Pettis(21-8-0) UFC Fight Night 148 Part 2. Welterweight main event Fight Videos Watches ULTIMATE on ESPN+ ultimate championship. Main event Stephen Thompson vs. Anthony Pettis Free Stream Replay Video of ULTIMATE on UFC Fight pass free fights. Alternative: Get UFC Nashville results for the Thompson vs. Pettis fight card Saturday night. Result: Anthony Pettis def. Stephen Thompson (KO superman punch at 4:55, round 2)