Central midfielder who joined up with the Southern Korean nationwide team in 2008. He spent five months at John Paul University in Brisbane beneath the Mind Soccer System, and produced his senior group debut in 2006 with FC Seoul. Regarded as among the best South Korean leads, he was courted by several European groups, and ultimately authorized with Celtic F.C. in ’09 2009. His dad delivered him to Australia to understand both soccer as well as the English vocabulary. He performed alongside Aiden McGeady on Celtic F.C. from 2009 to 2010.