"Should be sold".
This has more or less been said every game he's played for the last four years. Players like him just undo all the work we put in.
Same with Demichelis. After he managed to single-handedly put us out both the FA Cup and Champions League in his first season I honestly thought alarm bells might be ringing.
All I can think of in regards to Kolarov is that his once a month goal from a free-kick has given him a free pass. It'll happen again in a week or so, he'll score one free kick and he can slide into the background again contributing absolutely nothing. Players like Toure, Silva, Aguero, Hart, Kompany, Zabaleta etc. have been the core in this side for the past few years and simply covered over the cracks. Now that no one can step up, we're struggling. We've had way too many passengers in the squad and when Guardiola gets here it's likely he'll have a mass clear-out.
I'll be amazed if Demichelis, Kolarov, Fernando and Navas are still around.