Mackenzie Dern (Gleidson Venga/Sherdog)

Mackenzie Dern vs. Katherine Roy Full Fight Video

On Friday, Oct. 13, Legacy Fighting Alliance will host its 24th event from the Comerica Theatre in Phoenix.

The card will feature undefeated grappling ace Mackenzie Dern, who takes on veteran Mandy Polk in a flyweight contest. Dern, who is a decorated Brazilian Jiu-Jitsu practitioner, has opened her MMA career with three straight wins, including a submission victory over current The Ultimate Fighter cast member Montana Stewart.

Above is the full fight video of Dern’s last bout, which took place at LFA 6 on March 10 against Katherine Roy.


LFA 24 airs live next Friday at 9 p.m. ET on AXS TV and is headlined by a welterweight match-up between Matthew Frincu and Curtis Millender. Dern’s bout with Polk will be featured on the night’s main-card broadcast.