Overview
- Zhang Weili vacated the 115-pound belt to move to flyweight for a Valentina Shevchenko challenge at UFC 322, opening the division’s title.
- The rematch between Mackenzie Dern and Virna Jandiroba is set as the UFC 321 co-main event on Oct. 25 at Etihad Arena in Abu Dhabi.
- Dern won their first meeting by unanimous decision at UFC 256 and enters her first UFC title fight after recent wins over Lupita Godinez and Amanda Ribas.
- The championship bout is scheduled for five rounds, which Dern believes favors her ability to adjust and build momentum over 25 minutes.
- Dern has been listed as an underdog in some betting markets and has shared fight-week training footage highlighting added muscle and improved conditioning.