Conor Anthony McGregor (Irish: Conchúr Antóin Mac Gréagóir;) is an Irish professional mixed martial artist and boxer. He is a former Ultimate Fighting Championship (UFC) featherweight and lightweight champion. As of January 27, 2020, he is #9 in the UFC men's pound-for-pound rankings, #3 in the UFC lightweight rankings and #15 in the UFC welterweight rankings.