Justin Gaethje knocks out Dustin Poirier at UFC 291 - Los Angeles Times

Justin Gaethje knocked out Dustin Poirier with a head kick one minute into the second round to win the main event lightweight bout at UFC 291.

Justin Gaethje reacts to vicious KO of Dustin Poirier at UFC 291

Dustin Poirier & Eddie Alvarez going at it on social media : r/MMA

UFC 291 odds, picks: Dustin Poirier vs. Justin Gaethje is a rematch five years in the making - The Athletic

Justin Gaethje def. Dustin Poirier at UFC 291: Best photos

Justin Gaethje knocks out Dustin Poirier at UFC 291 - Los Angeles Times

VIDEO: Justin Gaethje Sleeps Dustin Poirier With Head Kick At UFC 291 - Sports Illustrated MMA News, Analysis and More

Justin Gaethje knocks out Dustin Poirier in second round to win UFC 291 lightweight bout - Newsday

Family tree of Justin Gaethje - Geneastar

UFC 299 Aftermath: Watch Justin Gaethje's Savage Reaction to Dustin Poirier KO - Sports Illustrated MMA News, Analysis and More

Poirier vs Gaethje 2 - Car Crash For The Ages

Poirier Chokes Out Chandler at UFC 281 - The New York Times

UFC 257: Dustin Poirier stuns Conor McGregor with second-round TKO

Surprise! Dustin Poirier headed to UFC 287

Justin Gaethje knocks out Dustin Poirier at UFC 291 - Los Angeles

Dustin Poirier not a fan of Fight Island: It was like I was in prison in my own mind