Jang Hak-young  Jang Hak-Yong (Hangul: 장학영, born August 24, 1981) is South Korean footballer. In May 2010, he left his team to complete his mandatory military service. A pacey and consistent left back, Jang was twice named in the official K-League Team of the Season, in 2006 and 2007. He also played for the Korean national team on five occasions.