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Yan showed improved grappling skills in fending off submission ace Dern over the course of five rounds in Las Vegas.
UFC Fight Night 211: Dern vs. Yan' live results - MMA Underground
UFC Fight Night 211 breakdown: Can Yan Xiaonan stop Mackenzie Dern??
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UFC Fight Night 211: China's Yan Xiaonan says Mackenzie Dern holds no fear, as pair look to get careers back on track
UFC, Mixed Martial Arts (MMA) News, Results, Fighting
Yan Xiaonan got the majority decision nod over Mackenzie Dern in
Yan Xiaonan outpoints Mackenzie Dern at UFC Fight Night
UFC Fight Night 211 - Dern vs. Yan
UFC Fight Night 211: China's Yan Xiaonan says Mackenzie Dern holds
UFC Fight Night 211 breakdown: Can Yan Xiaonan stop Mackenzie Dern??
UFC Fight Night 211: Dern vs. Yan' fight-by-fight preview - MMA Underground
UFC Fight Night: Dern vs Yan
Yan Xiaonan faces Mackenzie Dern at UFC Fight Night 211
UFC Fight Night 211 matchmaker: Mackenzie Dern