Conor McGregor is the biggest star in mixed martial arts history. His contests with Khabib Nurmagomedov, Nate Diaz and Floyd Mayweather are up there with the biggest of all time, and his winning two different belts simultaneously means his legacy is cemented.

As a part of their 25 Years of the UFC documentary series, the UFC have released a short film about the Irishman’s stunning rise to prominence.

Check it out in the video above.