UFC 264: Poirier vs. McGregor 3 was a mixed martial arts event produced by the Ultimate Fighting Championship that took place on July 10, 2021 at the T-Mobile Arena in Paradise, Nevada, part of the Las Vegas Metropolitan Area, United States.
Due to the COVID-19 pandemic, the UFC has been hosting most of its events in Las Vegas at the UFC Apex facility, all of them behind closed doors. This was the first time since UFC 248 in March 2020 that T-Mobile Arena hosted an event, with a full capacity crowd attending it.
UFC on ESPN: Makhachev vs. Moisés was a mixed martial arts event produced by the Ultimate Fighting Championship that took place on July 17, 2021, at the UFC Apex facility in Enterprise, Nevada, part of the Las Vegas Metropolitan Area, United States.