#UFC 268 #Colby Covington #Khamzat Chimaev #Kevin Lee #Kamaru Usman #UFC on ESPN 31 #Jon Jones #Paulo Costa #UFC Fight Night 197 #UFC 267 #Max Holloway #UFC Fight Night 198 #Justin Gaethje #Islam Makhachev #Justin Watson #Joanna Jedrzejczyk #Michael Chandler #Paige VanZant #Georges St. Pierre #Jose Aldo