Justin Gaethje knocks Dustin Poirier out cold with brutal headkick KO at UFC 291

Justin Gaethje knocks Dustin Poirier out cold with brutal headkick KO at UFC 291

JUSTIN Gaethje claimed the UFC’s BMF title with a brutal head-kick KO of long-time rival Dustin Poirier. The fan favourite renewed his rivalry with his fellow former interim lightweight champ…