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 ...

Mackenzie Dern has detailed why she is bringing her dog with her throughout UFC Vegas 101 fight week. The fan favorite strawweight is looking for a chance at redemption on Saturday when she takes ...

Mackenzie Dern is not motivated by vengeance but can avenge her first mixed martial arts loss on Saturday. Dern runs it back with Amanda Ribas at UFC Fight Night, five years after Ribas scrubbed ...