UFC 189: Conor McGregor vows to knock out Jose Aldo | WWE News | Sky Sports
Jose Aldo Junior on X: "happy birthday 20 years @ufc I'm happy to be part of this history as the first champion featherweight ufc http://t.co/SVz4Sv16C9" / X
UFC 194 -- Conor McGregor scores first-round knockout of Jose Aldo to claim featherweight title - ESPN