UFC Fight Night predictions — Mackenzie Dern vs. Yan Xiaonan: Fight card, odds, start time, live stream | CBS Sports Headlines UFC Fight Night predictions — Mackenzie Dern vs. Yan Xiaonan: Fight card, odds, start time, live stream The strawweights are set to battle it out in Las Vegas with … Continue reading UFC Fight Night predictions — Mackenzie Dern vs. Yan Xiaonan: Fight card, odds, start time, live stream