Merab Dvalishvili and Sean O'Malley had one last pre-fight faceoff before their rematch at UFC 316 ceremonial weigh-ins.

Sean O'Malley is set to enter the octagon in hopes of reclaiming his UFC Bantamweight title from Merab Dvalishvili. Here's what you need to know:

The UFC 316 fight between Merab Dvalishvili and Sean O'Malley will be available through pay-per-view in the US on ESPN+. ESPN+ subscribers can opt to add it on to their monthly plan ( click here to see how ), and it's a $79.99 add-on to the monthly subscription.