One former UFC champion holds Joe Rogan responsible for an interview misstep that triggered frustration over a rare title fight result. As UFC 323 approaches on December 6, two reigning champions and several past titleholders are set to share the spotlight in Las Vegas.

A rematch between Merab Dvalishvili and Petr Yan will headline UFC 323 in Las Vegas, UFC CEO Dana White announced on Monday. Alexandre Pantoja is also set to take on Joshua Van, adding further depth to a high-octane event.