For the UFC 306 event at Sphere in Las Vegas on September 14, Herb Dean will be the referee for the headlining fight between bantamweight champion Sean O’Malley and Merab Dvalishvili. The judges for this match are Mike Bell, Sal D’Amato, and Chris Lee. In the co-main event, Mark Smith will referee the trilogy fight between flyweight champion Alexa Grasso and Valentina Shevchenko, with Ben Cartlidge, Eric Colon, and Ron McCarthy as the judges.
On the same day at T-Mobile Arena in Las Vegas, the highly anticipated boxing match between Canelo Alvarez and Edgar Berlanga will also take place. Harvey Dock will serve as the referee for this 12-round title fight, while Max DeLuca, David Sutherland, and Steve Weisfeld will be the judges overseeing the match.
