Mackenzie Dern set for UFC debut in March vs. Yoder in Las Vegas

Undefeated strawweight Mackenzie Dern (5-0) is officially set to make UFC debut on March 3 in Las Vegas at UFC 222 against Ashley Yoder (8-3).Dern is fresh off a submission win in her first fight for Invicta FC back in December. The Brazilian jiu jitsu black belt has been a force on the grappling scene for years and has been making noise in mixed martial arts ever since she began fighting professionally in 2016.Dern has finished three of five pro MMA bouts by submission and her first UFC fi