Ankalaev vs. Rountree headlines UFC Abu Dhabi July 25; Umar Nurmagomedov in co-main

Magomed Ankalaev (12-2-1 in UFC) and Khalil Rountree (10-7 in UFC) will headline UFC Abu Dhabi on July 25. In the co-main event, Umar Nurmagomedov (8-1 in UFC) takes on undefeated David Martinez (3-0 in UFC).