Conor McGregor on July 7, 2026 publicly dismissed speculation that his UFC 329 comeback bout with Max Holloway had been called off, explaining the after‑party switch was merely a venue change, not a fight cancellation.

What sparked the withdrawal rumors?

Fans noticed McGregor missing the first episode of the UFC 329 Embedded series released Monday. The absence, combined with news that his Las Vegas after‑party at Wynn had been scrapped, ignited a flood of online chatter. Social media threads exploded with theories that the Notorious had pulled the plug on his long‑awaited return after a five‑year layoff.

How did McGregor address the speculation?

Later that day the 37‑year‑old champion posted a short video confirming the after‑party would now be held at Marquee Las Vegas. He stressed the change was logistical, not indicative of any issue with the fight itself. "The fight is on," McGregor said, pointing to the upcoming showdown with Holloway scheduled for Friday at the 171‑lb welterweight limit.

Why does the after‑party matter to fans?

In modern UFC culture, post‑fight celebrations are almost as anticipated as the bouts. The original venue, Wynn, had been marketed as a high‑profile venue befitting McGregor’s return. Its removal raised eyebrows because it suggested a possible behind‑the‑scenes problem. By securing Marquee, McGregor reassured fans that the event’s spectacle remains intact, preserving the hype surrounding what many call the biggest fight of the year.

Is there a backup fighter for UFC 329?

UFC routinely lines up standby athletes for marquee events. Recent precedent includes Diego Lopes serving as a backup for Justin Gaethje’s win over Ilia Topuria at UFC Freedom 250. For UFC 329, speculation points to co‑main‑event participants Paddy Pimblett and Benoit Saint‑Denis as potential substitutes. Additionally, Mauricio Ruffy announced on Instagram his willingness to step in, saying he was already training and ready to travel to Las Vegas.

What does this mean for McGregor’s comeback?

The clarification removes a cloud of doubt that could have affected ticket sales and pay‑per‑view numbers. With the fight still set for Friday, McGregor can focus on preparation rather than media noise. The bout will test whether the Notorious can replicate his 2015‑2016 dominance after a half‑decade away from competition.

What’s next for UFC 329?

Fans can expect the after‑party to kick off at Marquee later on Friday night, following the main card. The event will also feature a lightweight clash between Paddy Pimblett and Benoit Saint‑Denis, adding depth to a card already stacked with intrigue. All eyes remain on McGregor and Holloway as they prepare to rewrite the narrative of a rivalry that began in 2015.

Bottom line: McGregor’s swift denial on July 7 quashed the rumor mill, confirming that UFC 329 proceeds as planned and that the after‑party’s venue shift is a logistical footnote, not a fight‑canceling drama.