Conor McGregor’s comeback fight against Khabib Nurmagomedov is the “biggest fight in UFC history”, says Dana White.
McGregor will fight Nurmagomedov for the Russian’s lightweight title in Las Vegas on 6 October.
The Irishman, 30, who was beaten by Floyd Mayweather in a boxing match in August 2017, has not fought in the UFC since November 2016.