Mackenzie Lynne Dern Santos, born on March 24, 1993, is a Brazilian-American professional mixed martial artist and Brazilian Jiu-Jitsu practitioner. She hails from Arizona and is the daughter of ...

[Image courtesy: @ufc via X/Twitter] Amanda Ribas is gearing up to take on Mackenzie Dern this weekend and opted to test her grappling against a male bodybuilder several times her size. She ...

MMA Junkie analyst Dan Tom goes in-depth to break down the biggest fights in the UFC. Today, he takes a closer look at the UFC Fight Night 249 main event between Mackenzie Dern and Amanda Ribas.

Top ten contenders battled it out as Mackenzie Dern (15-5) took on Amanda Ribas (13-6) for the second time. Ribas was looking to win her second fight against Mackenzie Dern. These two first fought ...

Mackenzie Dern explains why she’s a different fighter now ahead of her rematch vs. Amanda Ribas at UFC Fight Night 249.

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 ...

Mackenzie Dern took her record to 15-5 and added two consecutive wins to get among the contenders in the UFC women's strawweight division. Meanwhile, Amanda Ribas lost her second fight in a row ...