Dustin Poirier and Michael Chandler had to be separated at UFC 276 | Video
Welterweight contender Gilbert Burns caught the incident on film and posted the video to his Instagram account. In the video, the two had to be kept apart while hurling verbal insults and threats to each other.
“I will f**k you up,” Poirier can be heard saying in the video. Check out the altercation below.