Kim Hyung-tae leads Korea Open; Rory McIlroy falls 10 strokes behind

Published October 19, 2013 5:47pm EDT | Updated January 13, 2015 12:26pm EST

CHEONAN, South Korea – South Korea's Kim Hyung-tae shot a 5-under 66 on Saturday to take a four-shot lead in the Korea Open, while sixth-ranked Rory McIlroy had a 75 to drop 10 strokes behind.

Kim had a 9-under 204 total in the OneAsia Tour event.

South Korea's Hong Soon-sang was second after a 71.