UFC celebrates Mexican Independence Day with a once-in-a-lifetime event at Sphere in Las Vegas, headlined by two blockbuster championship bouts. UFC bantamweight champion Sean O’Malley collides with surging No. 1 contender Merab Dvalishvili, plus, UFC flyweight champion Alexa Grasso runs it back with former titleholder Valentina Shevchenko.
UFC 306: O'Malley vs Dvalishvili takes place Saturday, September 14 at Sphere in Las Vegas with the main card at 10pm ET/7pm PT on ESPN+ PPV. The prelims will be available on ESPNEWS and ESPN Deportes, as well as simulcast in English and Spanish on ESPN+, at 8pm ET/5pm PT.