Following her big win at UFC on ESPN 9 this weekend, Mackenzie Dern has set her sights on becoming a “mom champ” in the promotion. Dern put in an incredibly impressive showing on Saturday night as she secured a kneebar submission win over Hannah Cifers. The first round triumph earned Dern a Performance of the … Continue reading Following historic submission win Mackenzie Dern says her next goal is to become mom champ