UFC 242 Countdown: Khabib Nurmagomedov vs Dustin Poirier

A lightweight title unification bout takes center stage at UFC 242 between undefeated champion Khabib Nurmagomedov and interim champion Dustin Poirier. See these athletes prepare and train for their championship bout. UFC 242 goes down at 2PM ET/11AM PT on Saturday, September 7.