A 0-0 draw was enough to see Daejeon Citizen climb back to the top of the K-League, if only on goal difference, while FC Seoul blamed a flat 1-1 draw with Busan I'Park on the a hangover from continental exploits.
Source: Daejeon returns to summit, Seoul draw (http://www.fifa.com/worldfootball/clubfootball/news/newsid=1415482.html?cid=rssfeed&att=)