.oembed-frame {width:100%;height:100%;margin:0;border:0;}UFC 323 goes down Saturday night with two highly anticipated title fights atop the bill, and before the fights get underway, Farah Hannoun will host a live-streamed preview show right here at 5 p.m. ET.In the headliner, bantamweight champion Merab Dvalishvili (21-4 MMA, 14-2 UFC) chases history with his fourth title defense of the calendar year. He meets former interim champion Petr Yan (19-5 MMA, 11-4 UFC), whom he holds a 2023 win over. In the co-feature, flyweight champ Alexandre Pantoja (30-5 MMA, 14-3 UFC) meets challenger Joshua Van (15-2 MMA, 8-1 UFC).UFC 323 (ESPN+ pay-per-view, ESPN2/FX/Disney+, ESPN+) takes place Saturday at T-Mobile Arena in Las Vegas.Check out the preview show in the video above.This article originally appeared on MMA Junkie: UFC 323: Merab Dvalishvili vs. Petr Yan 2 preview live stream