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 ...

Chael Sonnen really wants to see Mackenzie Dern succeed, though he has no idea why. Nearly six years removed from their first ...

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 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 ...

Height: 5'6" Age: 31 Weight ... it's nice to have the world leader back in action and this rematch between Mackenzie Dern and Amanda Ribas should hold some weight to the rankings in this division.