Future odds favor three new UFC champions by end of 2022, Conor McGregor long shot to regain UFC title - MMA Fighting
ESPN MMA on Twitter: "Five years ago, Conor McGregor became the first double champion in UFC history. McGregor celebrated "Champ Champ" day by declaring himself next in line for a title shot
Top Championship Performances in UFC History - YouTube
McGregor vacates featherweight title; Aldo new undisputed champion | UFC
Ranking all of Conor McGregor's 10 UFC victories from best to worst
Conor McGregor and the Most Disappointing Title Reigns in UFC History | News, Scores, Highlights, Stats, and Rumors | Bleacher Report
Conor McGregor KOs Eddie Alvarez to become UFC's first two-class champion | Conor McGregor | The Guardian