In the span of 28 seconds, Yoo began and concluded his promotional debut as he brutally knocked out Indonesian star Jeka ...

Joo Sang Yoo delivered one of the best debut knockouts you'll ever see earlier tonight (Sat. June 7, 2025) at UFC 316 LIVE on ...

Joo Sang Yoo wants to take care of Chan Sang Jung's unfinished business in the Ultimate Fighting Championship. Yoo made his ...