UFC 319 takes place on Saturday at the United Center in Chicago. The event is headlined by a middleweight title bout between champion Dricus Du Plessis and undefeated challenger Khamzat Chimaev .

On Friday, the fighters, including the main event attraction, officially weighed in. Chimaev was the first fighter to weigh-in, tipping the scales at 183 pounds. Du Plessis officially weighed in at 185.

UFC 319 Main Event Weigh-In Video

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This story was originally published August 15, 2025 at 11:34 AM.

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