LAS VEGAS, NEVADA - OCTOBER 01: Mackenzie Dern prepares to fight Yan Xiaonan of China in a strawweight fight during the UFC Fight Night event at UFC APEX on October 01, 2022 in Las Vegas, Nevada. (Photo by Jeff Bottari/Zuffa LLC)
LAS VEGAS, NEVADA - OCTOBER 01: Yan Xiaonan of China prepares to fight Mackenzie Dern in a strawweight fight during the UFC Fight Night event at UFC APEX on October 01, 2022 in Las Vegas, Nevada. (Photo by Jeff Bottari/Zuffa LLC)
LAS VEGAS, NEVADA - OCTOBER 01: (L-R) Opponents Mackenzie Dern and Yan Xiaonan of China face off prior to their strawweight fight during the UFC Fight Night event at UFC APEX on October 01, 2022 in Las Vegas, Nevada. (Photo by Jeff Bottari/Zuffa LLC)
