#UFC 274 #Charles Oliveira #UFC on ESPN 36 #Justin Gaethje #Jan Blachowicz #Aleksandar Rakic #UFC Fight Night 206 #UFC 269 #UFC 273 #Khabib Nurmagomedov #Tony Ferguson #Michael Chandler #Khamzat Chimaev #Gilbert Burns #Holly Holm #Conor McGregor #Dustin Poirier #Islam Makhachev #Felice Herrig #Michel Pereira