Replay! Watch Mackenzie Dern Win Her UFC Fight Pass Debut

When you're good, you're good, and Mackenzie Dern was once again able to keep her unbeaten record intact. She needed only the first round to earn a submission win over Kaline Medeiros in her UFC Fight Pass debut at Invicta FC 26. Dern is just four-fights into her professional Mixed Martial Arts career and was given a co-main event billing on tonight's Invicta FC fight card. She's managed to finish most of her previous opponents using the elite Brazilian jiu jitsu skills that won her a world championship. Mackenzie had her opponent mounted and was landing hard shots that forced Medeiros to turn and give her arm up. It only takes a fraction of a second for the BJJ world champion to latch onto a limb, and that's exactly what happened. Here's the replay of Mackenzie Dern finishing Kaline Medeiros at Invicta FC 26: https://twitter.com/UFCFightPass/status/939340093017374720 For more MMA News click here.