Although we are still a little bit more than 30 days out from the official start date of the summer of 2026, the UFC's calendar over the next two months is absolutely scorching.  UFC CEO and president Dana White announced late Saturday the long-awaited return of the biggest and most "Notorious" name in the history of mixed martial arts as former two-division champion Conor McGregor snaps a five-year layoff when he headlines UFC 329 on July 11 inside T-Mobile Arena in Las Vegas.