Zuffa Boxing returns to The Cosmopolitan's Chelsea venue for its eighth event, headlined by a rematch between De Los Santos and Valenzuela. When two fighters meet for a second time, there's always an extra layer of intensity—someone's looking to settle a score or prove the first result wasn't a fluke. The intimate setting of The Chelsea, with its brick walls and theatrical design, creates a different vibe than the typical Vegas boxing arena. Instead of a massive stadium feel, you get something more atmospheric, with the venue's chandeliers and vintage details adding a certain old-school boxing club aesthetic.

The 40,000-square-foot space will be set up for a full night of boxing, with multiple undercard fights building up to the main event. The Chelsea's layout, with its VIP gallery boxes and carefully designed sightlines, means you're closer to the action than you'd be in a convention center setting. Zuffa Boxing has been carving out its own identity in the sport, and bringing professional boxing to this unique venue at The Cosmopolitan offers fans a different kind of fight night experience—one that blends the grit of the sport with a more refined, almost cinematic atmosphere.