The Ultimate Fighting Championship returns for its final pay-per-view of 2021 with two title fights atop the card and both are now official after the weigh-ins took place.
The main event will see lightweight champion Charles Oliveira take on Dustin Poirier in a heavily anticipated clash. Meanwhile, the co-main event sees bantamweight queen Amanda Nunes look to make another defense of her title against Julianna Pena. While all championship fighters made weight, undercard fighters Priscila Cachoeira and Alex Perez were both heavy by 3 pounds and .