An injury has forced Amir Sadollah out of at UFC 160 bout against Stephen Thompson, replacing him with be Nah-Shon Burrell. Thompson will be looking to rebound from his first professional MMA defeat, which came to Matt Brown at UFC 145. Burrell is currently undefeated in UFC competition, having defeated Yuri Villefort by decision at UFC 157. UFC 160 takes place on May 25th from the MGM Grand Garden Arena in Las Vegas, Nevada with Cain Velasquez and Antonio Silva headlining.