As with every UFC event, there are some big questions lingering over the top fights at UFC 316. Primary among those questions is whether Sean O'Malley has made the changes necessary to overcome bantamweight champion Merab Dvalishvili in their main event rematch.

Patchy Mix appeared in his first UFC faceoff as the entire UFC 316 main card had staredowns after Thursday's press conference.

The weigh-ins took place Prudential Center, which hosts the card (ESPN+ pay-per-view, ESPN, ESPN+). UFC 316 is built around two championship fights, with bantamweight champion Mer