Fans are calling on Dana White to cut MMA fighter Macy Chiasson, 34, from the UFC after she missed weight again.

UFC 320 took place on Saturday night with a 14-fight lineup in Las Vegas, Nevada. One of those fights included Chiasson and Yana Santos.

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Chiasson missed weight, coming in at 137.5 pounds and exceeding the 136 pound bantamweight limit. Her fight with Santos went forward, but Chiasson forfeited 25 percent of her fight night purse for missing weight.

It was the second time Chiasson has missed weight in her UFC career, drawing criticism from fans and her opponent alike.

“Imagine signing a contract and showing up overweight again,” Santos wrote on X. “Some of us respect the grind. Others disrespect the sport. See you Saturday.”

During the fight, Santos largely dominated, landing a front kick to Chiasson’s face in the second round. Chiasson attempted a rear-naked choke in the final minute of the third round, but Santos survived.

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UFC commentators Joe Rogan and Daniel Cormier discussed Chiasson’s post-fight antics.

“Macy’s pointing to herself [like she won] and yeah, she won the last round,” Rogan said.

“I don’t know that she won that second round,” Cormier replied.

When the judges’ scorecards were read, all three scored the fight for Santos, awarding her the first two rounds. Chiasson raised her hand after the announcement, audibly cursing in frustration.

Fans reacted to the whole ordeal on X, calling her unprofessional.

“Macy Chiasson should be cut from the UFC win or lose here. She’s delusional as hell,” somebody wrote on X before the matchup.

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“Macy Chiasson (missed weight) screaming ‘I F—– WON’ after losing an entire fight and ending on top. Incredible,” someone else wrote on X.

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This story was originally reported by Men’s Fitness on Oct 6, 2025, where it first appeared in the News section. Add Men’s Fitness as a Preferred Source by clicking here.