| UFC on ESPN: Font vs. Aldo | ||||
|---|---|---|---|---|
 The poster for UFC on ESPN: Font vs. Aldo | ||||
| Promotion | Ultimate Fighting Championship | |||
| Date | December 4, 2021 | |||
| Venue | UFC Apex | |||
| City | Enterprise, Nevada, United States | |||
| Attendance | Not announced[1] | |||
| Event chronology | ||||
| ||||
UFC on ESPN: Font vs. Aldo (also known as UFC on ESPN 31 and UFC Vegas 44) was a mixed martial arts event produced by the Ultimate Fighting Championship that took place on December 4, 2021, at the UFC Apex facility in Enterprise, Nevada, part of the Las Vegas Metropolitan Area, United States.[2]
- ^ Mike Bohn (2021-12-05). "UFC on ESPN 31 post-event facts: Jose Aldo's win comes with unique record". mmajunkie.usatoday.com. Retrieved 2021-12-06.
- ^ Nolan King (2021-10-20). "NAC approves UFC 269, two other UFC events for December in Las Vegas". mmajunkie.usatoday.com. Retrieved 2021-10-20.