In November 2016, Conor McGregor held the UFC featherweight championship. He had just avenged his loss to Nate Diaz when the Irishman fought then-champion Eddie Alvarez for the lightweight title in the UFC 205 main event. McGregor put on a clinic, finishing Alvarez in the second round. Look back at "Notorious" joining the multi-division UFC champion. McGregor returns to the octagon on July 11 after five years on the sidelines.