With his performance , Kim became the first Korean to win in the octagon .
Kim made his UFC debut at UFC 84 against Jason Tan , methodically breaking down his opponent and ultimately winning by technical knockout in the third round .
With Kim 's performance , Kim became the first Korean to win in the octagon .
Kim made his UFC debut at UFC 84 against Jason Tan , methodically breaking down his opponent and ultimately winning by technical knockout in the third round .