As for the weekend:
Koo Ja Cheol played the full match in a draw and a big missed opportunity to pick up a win.
Son Heung Min played 65 minutes in a blowout loss. SHM had a chance or two and more than a handful of errors but the team looked flat overall, perhaps fatigued by trip to brazil or in anticipation of winter break.
Ki Sung Yueng played a poor 75 minutes against the spurs. Was sloppy in the first half and looked totally exhausted in the second. Hopefully he gets his energy back as the schedule gets crazy going forward through the new year.
Lee Chung Yong played about 60 minutes and Cha Du Ri came in at 75 as a sub.
Kim Bo Kyung was an unused substitute and the usual invisibility for Ji Dong Won and Suk Hyun Jun.