Mackenzie makes the main event OFFICIAL ud83dude2eud83dudca8@MackenzieDern weighs in at 116 lbs!
[ #UFCVegas101 | LIVE tomorrow 7pmET on @ESPNPlus ] pic.twitter.com/F8SdUJVGNs — UFC (@ufc) January 10, 2025
The Ultimate Fighting Championship returns for its first mixed martial arts event of the year.
Headlining the UFC Vegas 101 main event is a five-round strawweight fight between Mackenzie Dern and Amanda Ribas. Both women successfully made weight, although two fighters on the undercard did not. First was Jose Johnson, who came in 2.