Credit: Zuffa LLC

Former UFC bantamweight champion Sean O’Malley had enough of one fan’s antics during Tommy McMillen’s walkout at Noche UFC.

UFC featherweight Tommy McMillen continued his meteoric rise in the Octagon with a ‘Fight of the Year’-caliber performance at Noche UFC 4 last Saturday. McMillen defeated Marwan Rahiki by unanimous decision in one of the wildest fights of the year.

McMillen’s latest win came with former UFC bantamweight champion and longtime teammate Sean O’Malley in his corner alongside coach Tim Welch. O’Malley has become a huge influence in McMillen’s career as he marches closer to the featherweight Top 15.

While McMillen is considered by many as a rising star in the UFC featherweight division, he’s attracted his fair share of haters. One of them was at Noche UFC 4 as McMillen and his team made their walk to the Octagon in Glendale.

After the heavily intoxicated fan hurled insults towards McMillen, O’Malley took matters into his own hands.

WATCH: Sean O’Malley throws hat at obnoxious fan during Noche UFC walkout

O’Malley opened up about the incident in a recent YouTube video.

Sean O’Malley hit a drunk fan in the face with his hat for talking sh*t 💀 pic.twitter.com/aR8pt3NoA4

— Happy Punch (@HappyPunch) September 15, 2026

“We’re standing in the walkway, and for probably two minutes, this one f—– drunk cowboy guy was going ‘F— you Tommy! You f—— p—-!’,” O’Malley explained.

“I grabbed my hat, balled it up and got it into a nice ball. Right when we walked out, I smoked that m——f—– right in the face with it. Part of me kind of felt bad, but I told Tim I was going to ‘smoke this m————. I was going to give it to a fan, but he got it in the face.”

O’Malley isn’t the only UFC fighter to hit back at trash-talking fans during pre-fight walkouts. UFC lightweight Arman Tsarukyan was penalized by the Nevada State Athletic Commission for attacking a fan during his walkout at UFC 300.

Who should Sean O’Malley fight next? Share your thoughts in the comments!

This article appeared first on BJPENN.COM