Sean King Scores Nasty Slam KO Victory At Noche UFC 4

Sean King made an impressive UFC debut at Noche UFC 4.

It took Sean King just 36 seconds to introduce himself to UFC fans, scoring a KO victory via slam and punches over Jessie Rosas at Noche UFC 4 on Saturday, September 12.

King ducked under a punch, grabbed a body lock, and then picked up Rosas before slamming him to the mat. Rosas’s head bounced off the mat, seemingly knocking him out. If he wasn’t out from the slam, he was definitely out from the punches that followed.

SEAN KING III WITH AN UNREAL SLAM AND KO 😳

📺 @paramountplus pic.twitter.com/czaUMJAzOd

— UFC on Paramount+ (@UFConParamount) September 12, 2026

King moved to 7-0 in his MMA career with this victory.

Fans can find results from Noche UFC 4 by clicking here.