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Headlining his first event 🙌@RaulRosasJr8 weighs in at 136 lbs!

[ #UFCVegas121 LIVE SEP 26 at 8pmET on @ParamountPlus ] pic.twitter.com/XKYj5qvsnj

— UFC (@ufc) September 25, 2026 The Ultimate Fighting Championship's latest Meta Apex event is now official after the UFC Vegas 121 weigh-ins.

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The five-round bantamweight main event is set after headliners Raul Rosas Jr. and Raoni Barcelos both made weight without issue. All other fighters also made weight, including Sedriques Dumas' late-notice opponent Luis Hernandez. The card will move forward with 12 fights.

This is a pivotal fight in the career of Rosas Jr. (12-1). The 21-year-old is coming off the biggest win of his career after beating Rob Font via decision. Now "El Nino Problema" will look to move from prospect to contender with another victory. The Californian fighter officially weighed 136 pounds for his first main event.

18 years older than his opponent i…

You never know what you are gonna see in the Bowl 👀#UFCBJJ11 | LIVE NOW on @UFCFightPass pic.twitter.com/iQxdvACOpV

— UFC BJJ (@ufcbjj) September 25, 2026

Mikey Musumeci turned in another strong performance at UFC BJJ 11, beating Bryce Mitchell.

Musumeci calls for more MMA grappling opponents after UFC BJJ 11 win “It was fun,” Musumeci said after his unanimous decision win over the UFC bantamweight. “I like that. I’m training MMA now so I like that. I want more MMA grappling opponents. I would prefer to do this style of grappling. It was way more fun for me.”

Other notable results on the card include Mason Stritzel’s win over Sebastian Zazueta via an inside heel hook, Jay Rodriguez’s inverted brabo choke against Kevin Behring and Daniel Deeder’s kimura against Kolby Gonzalez.

UFC BJJ 11 Results Mikey Musumeci def. Bryce Mitchell - Unanimous decisionMason Fowler vs. Nick Rodriguez - Split drawAurelie Le Vern def. Rana Willink - Unanimo…

Ailin Perez believes in creating viral moments to sell fights.

Perez is scheduled to take on Norma Dumont in an Ultimate Fighting Championship women’s bantamweight matchup in the co-main event of UFC Vegas 121 on Sept. 16 at Meta Apex in Las Vegas. There is serious bad blood between the two leading up to their fight.

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Ailin Perez says Norma Dumont confronted her near the UFC PI bathroom ahead of UFC Vegas 121 Perez recently accused Dumont’s boyfriend, UFC middleweight Marco Tulio, of checking her out at the UFC Performance Institute. Dumont claims Tulio has had to block Perez on social media as she kept tagging him. The Brazilian is just glad to have the opportunity to hurt Perez without getting arrested.

However, Perez isn’t taking things too personally. She recently detailed an encounter with Dumont at the UFC P.I. where things got heated. Dumont reportedly came to the bathroom with her team looking for Perez.

While Dumont never mentioned t…