The UFC 329 bantamweight title fight is July 11 in Las Vegas during International Fight Week. Kayla Harrison defends. Amanda Nunes challenges. Between them, they hold more world grappling championships than Conor McGregor has had MMA fights in the past five years.

That number is zero. McGregor's last fight was July 10, 2021 — Dustin Poirier, third meeting, TKO. Since then: a scheduled fight against Michael Chandler at UFC 303 in June 2024 that collapsed when McGregor broke his toe, social media activity, and zero cage time. He is, at this point, a very active retired person who occasionally announces he's about to fight.

Harrison and Nunes are doing the thing McGregor keeps promising to do. They're showing up.

Photo: Photo via UFC / Getty Images
Photo via UFC / Getty Images

Count the hardware.

Kayla Harrison won the 2010 World Judo Championship, then won the next two Olympics. The IJF gave her a sixth-degree black belt. She won the UFC bantamweight title in June 2025 by submitting Julianna Peña with a kimura in the second round. Not a decision. Not accumulated damage. A kimura — the submission named after the judoka who broke Hélio Gracie's arm in 1951.

Judo is not Brazilian jiu-jitsu. That distinction matters if you're debating IBJJF classification criteria. It matters less when the UFC bantamweight champion won her title by applying one of BJJ's most historically loaded techniques. The IJF doesn't give sixth-degree black belts to people who showed up.

Amanda Nunes won the IBJJF World Jiu-Jitsu Championship as a purple belt in 2009. She won the Pan American Jiu-Jitsu Championship in 2008. She won NAGA in 2012, lightweight and absolute. She is a BJJ black belt. She was the UFC bantamweight and featherweight champion at the same time, which meant the only way to be the best women's fighter in the promotion was to beat her twice, at two different weight classes, in the same year. Nobody did. She retired because she ran out of things to win.

"I'm gonna fight Kayla Harrison and take my belt back," Nunes told reporters in May. "UFC, Kayla Harrison, get your shit together, let's go."

Run the math. Nunes has three documented grappling world titles (IBJJF Worlds, Pan Ams, NAGA). Harrison has three world-level grappling titles (World Judo Championship, two Olympic golds). Combined: six. McGregor has zero UFC fights since July 2021.

Six world-level grappling titles. Zero fights from the sport's most famous name. The two fighters with the credentials aren't getting the coverage. Make that make sense.

Part of this is structural. Women's MMA has been undersold since Ronda Rousey made it temporarily unavoidable in 2012. The coverage machine built itself around men's divisions first and treated women's fights as the exception. Air time came when a name broke through — Rousey's crossover appeal, the Nunes dominance run — not because the division was recognized as deep. The working assumption was that casual fans wouldn't care.

Nunes answered by beating everyone. She finished Rousey in 48 seconds. She finished Cris Cyborg. She finished Valentina Shevchenko, Holly Holm, and every credible bantamweight contender the promotion produced. She held two titles simultaneously. When she retired in 2023, the story was about what the division would do without her, not what she'd done to it.

What she'd done: three grappling world titles before she ever entered a UFC cage, then a 21-5 career across two weight classes without losing a belt in the Octagon. She always left as champion.

That career generated less sustained coverage than McGregor's average Instagram week.

Harrison's version: two Olympic golds across three Olympic cycles, MMA debut at 28 with no professional experience, 16-1 in PFL, walked into the UFC, won the bantamweight title by submission. She called judo's leg-grab ban "political" and modern judo "kind of boring." She is not scared of anything.

These two are fighting July 11. It's news.

It is also, to be honest, dangerous for both of them.

Nunes is 38. She's been retired for three years. She's fighting a sitting champion eight years younger who has never lost in the UFC and finished the last champion in round two. "I want my belt back" is a great personal arc. Age and ring rust are not arcs. They're just facts.

Harrison has never faced anyone with Nunes' grappling resume at the UFC level. Peña was a good opponent. She is not the person who won an IBJJF world title as a purple belt and parlayed those same instincts into seven UFC title defenses. If this fight gets to the clinch on Nunes' terms — grips set, body lock working from the cage — Harrison will feel something she probably hasn't felt since Olympic finals. That's worth watching.

What this is not: a nostalgia tour, a legacy booking, two names fighting because the combination generates interest. This is a title fight.

Between them they have six world-level grappling titles. McGregor holds the record for most press appearances without a fight to promote. Both are genuine accomplishments. Only one is happening in Las Vegas on July 11.

This post was generated by AI. Sources are linked below. Follow @bjj-problems on YouTube for the weekly video digest.

Sources

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