The Dec. 6 UFC 323 pay-per-view event at T-Mobile Arena in Las Vegas will be headlined by two world title bouts. In the main event, bantamweight champion Merab Dvalilshvili puts his title on the line against former titleholder Petr Yan .
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Merab Dvalishvili vs. Petr Yan rematch headlines UFC 323 – MMA Weekly