Watch Mackenzie Dern take Randa Markos’s arm 👊 UFC Fight Video

Mackenzie Dern heads into Saturday’s UFC Vegas 73 headliner opposite Angela Hill looking to shake off a loss to rising strawweight star Yan Xiaonan. Her last several bouts have gone to a decision, win or lose. Now she’s looking to get back on the winning and finishing track, like this performance where Dern submitted Randa Markos at UFC Vegas 11.

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Mackenzie Dern vs. Randa Markos | UFC Vegas 11 Fight Video