Mackenzie Dern holds claim to the first UFC main event win of 2025 after emerging triumphant from her rematch with Amanda ...

Check out all the facts from UFC Vegas 101, which saw Mackenzie Dern move closer to all-time records in wins, finishes and bonuses.

Irish women's strawweight contender Shauna Bannon shared her reaction to Mackenzie Dern having her daughter by her side at UFC Vegas 101.

LAS VEGAS – Mackenzie Dern is feeling good ahead of her first career rematch. The grappling star turned UFC fighter takes on Amanda Ribas in a strawweight bout that's set to headline Saturday's ...

Check out these photos highlighting Mackenzie Dern's career through the years, and don't miss our "Fight Game on the 'Gram" ...

Mackenzie Dern, left, and Amanda Ribas, right, square off in the main event at UFC Fight Night on Saturday. Josh Hedges/Zuffa LLC/Zuffa LLC UFC Fight Night on Saturday is headlined with a rematch ...

Mackenzie Dern has fought in UFC main events before. In fact, Saturday will be her fourth. The Huntington Beach strawweight has even gone toe to toe with Amanda Ribas before. The fellow 31-year ...