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Mirko Cro Cop criticizes weight cutting as MMA’s ‘biggest scam’ after Conor McGregor’s double-title win
Conor McGregor holding his two UFC belts while wearing a white vest and flat cap. Credit: Isaac Brekken/Getty Images

It is safe to say that Mirko Cro Cop wants fighters to compete at their natural weights.

Weight cutting continues to be one of the biggest topics in the UFC and mixed martial arts as a whole.

Fighters rarely compete anywhere near their walk-around weights, instead undergoing brutal and dangerous cuts ahead of their matchups to gain an advantage on fight night.

One man who used weight cutting to achieve success is Conor McGregor, who looked virtually unrecognizable on the scale as a featherweight, the division in which he won his first UFC title.

Mirko Cro Cop uses Conor McGregor to explain why weight cutting is a ‘scam’

McGregor knocked out Aldo at UFC 194, connecting with a punch that put the Brazilian to sleep in just 13 seconds.

The Irishman boasted a significant size advantage over Aldo and unsurprisingly did not compete at 145 pounds again after winning the belt.

Instead, he debuted at welterweight before later winning the lightweight gold and becoming the first-ever simultaneous double champion.

But Mirko Cro Cop seems to think that is a hollow achievement given what he did to secure it.

“Nowadays, the biggest scam in MMA is weight cutting. That’s the biggest scam in combat sports,” Cro Cop said during a 2023 interview on the Index Video YouTube channel.

“People need this explained because they don’t understand, being in a clinch with someone your own weight, five kilos lighter or 10 kilos heavier, that’s a night and day difference.

“The rules are crazy…and then you see double champions,” he continued. “Double champions of what? For example, Conor McGregor. He weighs around 83-84 kilos…when he had the fight with Jose Aldo, he had 66 kilos on the scale and made the weight, but in the fight he had 78 kilos in the 66-kilo weight class.

“Then he goes for a challenge, weighing over 80 kilos… He will go for the 70-kilo belt. Wait a second, while having 84 kilos?

“Okay buddy, now fight at middleweight and win the belt there. You want to be a double champion? A legend? Then move up to light heavyweight and prove how tough you are.”


Photo by Christian Petersen/Zuffa LLC/Zuffa LLC via Getty Images

Weight cutting has been a big topic in the UFC this year

We may be only three events into the UFC calendar for 2026, but the topic of weight cutting has already risen back to the surface.

That’s largely courtesy of what transpired at the weigh-ins on January 23, where Cameron Smotherman fainted ahead of UFC 324.

The bantamweight fighter made weight but subsequently passed out and face-planted after stepping off the scale, leading to his fight being canceled.

And before the most recent event, UFC Vegas 113 headliner Vinicius Oliveira revealed the staggering weight cut he was undergoing to compete at bantamweight.

He started fight camp 50 pounds over the limit and still had 30 pounds to shed at the start of fight week.

This article first appeared on Bloody Elbow and was syndicated with permission.

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