UFC 194 sees Conor McGregor and Luke Rockhold become undisputed champions - Mirror Online
UFC 243: Israel Adesanya becomes undisputed middleweight champion
Israel Adesanya Becomes Undisputed UFC Champion | Who could forget when Stylebender became middleweight king? 👑 🏆 Adesanya vs Costa - Official for #UFC253 | By UFC | Facebook
Brock Lesnar becomes the undisputed UFC heavyweight champion after finishing Frank Mir! | THE BEAST 😤 #OnThisDay in 2009: Brock Lesnar beat Frank Mir in their rematch to become undisputed heavyweight champion!
Undefeated Title Challengers Who Won The Belt | UFC 265: Lewis vs Gane