#UFC 254 #UFC Fight Night 180 #Dustin Poirier #Brian Ortega #The Korean Zombie #Conor McGregor #Justin Gaethje #UFC on Fox 29 #Eddie Alvarez #UFC on ESPN 14 #Khabib Nurmagomedov #UFC 249 #Colby Covington #Tony Ferguson #UFC 218 #UFC 229 #Leon Edwards #Edson Barboza #Kamaru Usman #Khamzat Chimaev