Only in MMA is this possible. I respect boxers, but the best don't fight the best, and the athletes aren't game 24/7 like in the UFC. : r/ufc

Is MMA a rising sport with a good future where fighters can be paid millions of dollars per fight as boxers do even 10 years later from now? - Quora

Fighters Magazine - October 2011 by Martial Arts Publications Ltd - Issuu

Why is getting hit in the liver so devastating, even for professional boxers and UFC fighters? - Quora

With two belts, Conor McGregor doubles down on UFC: 'I'm aware of my worth' - Los Angeles Times

What is the best performance in UFC title fight history, extra points if the winner was expected to be challenged like Adesanya vs Costa : r/ufc

The M.M.A. Doctor's Dilemma: To Stop or Not to Stop the Fight - The New York Times

Why is boxing more popular than mixed martial arts (MMA) and Ultimate Fighting Championship (UFC) in America (and around the world)? - Quora

B/R MMA 125: Ranking the Top 15 Heavyweights in Mixed Martial Arts, News, Scores, Highlights, Stats, and Rumors

Big difference between boxing and MMA is 'effort-to-pause ratio' – The Irish Times