The wait is finally over. Conor McGregor steps back into the Octagon at UFC 329 in Las Vegas, facing former champion Max Holloway in a highly anticipated main event. It's been five years since the Irish superstar last competed, and the MMA world is buzzing. Whether you're a die-hard fight fan or a savvy trader, there's a new way to get in on the action: use the Polymarket promo code ARENA to score a $50 welcome bonus.

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UFC 329 Main Card Preview

The main event pits McGregor against Holloway in a rematch of their 2013 bout. McGregor won that fight despite tearing his ACL in the second round. Now, he's a sizable underdog against the former featherweight champion and BMF titleholder. The co-main event features Benoit Saint Denis vs. Paddy Pimblett in a lightweight clash, with the winner eyeing a title shot against Justin Gaethje.

Other key fights include a bantamweight showdown between Cory Sandhagen and Mario Bautista, a flyweight matchup between Brandon Royval and Lone'er Kavanagh, and a lightweight bout between King Green and Terrance McKinney. You can trade on outcomes like who wins, whether a fight goes the distance, or if it ends by KO/TKO.

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