Watch: Yoo snipes Saragih with left hook, wins UFC debut in 28 seconds
Ed Mulholland / UFC / Getty
Welcome to the UFC, JooSang Yoo.
The featherweight prospect earned a devastating knockout victory in his Octagon debut, face planting Jeka Saragih with a left hook 28 seconds into their fight Saturday at UFC 316 in Newark.
WHAT A LEFT HOOK! Joo Sang Yoo DESTROYS Jeka Saragih #UFC316 pic.twitter.com/rQyCGtWjm8
— Haduucken III (@HaduuckenIII) June 7, 2025
Yoo - known as "Zombie Jr." - is now 9-0 as a professional. The 31-year-old South Korean owns four victories by knockout.