K League (Korean: K리그) is South Korea's professional football league. It includes the first division K League 1 and the second division K League 2. Clubs
champions Park, Joo-seong (23 December 2015). "아마추어리그, 디비전 시스템 추진...2020년까지 4부 리그 확대" [Amateur league introduced division system... Fourth division to be expanded