ABU DHABI – Umar Nurmagomedov sees more upside in a UFC bantamweight title fight with Sean O’Malley than Merab Devalishvili . Nurmagomedov (17-0 MMA, 5-0 UFC) says he’s been promised a title fight if he can get past Cory Sandhagen (17-4 MMA, 10-3 UFC) in Saturday’s UFC on ABC 7 (ABC, ESPN2, ESPN+) main event at Etihad Arena. O’Malley (18-1 MMA, 10-1 UFC) defends his bantamweight title against Dvalishvili (17-4 MMA, 10-2 UFC) on Sept