It appears as if the Argentines relationship with the club has gone as far as it can go.
After a fairly lacklustre year by their standards, Kovac could be on the move after only one year.
Dortmund fell 4-2 to Schalke after a series of controversial decisions.
The German side should not be taken lightly by the London-based team.
After destroying Dortmund 5-0, Bayern Munich are now on top of the German Bundesliga.
Goalkeeper Bürki has been pivotal to Dortmund's title push this year and will be key to the end.
The young German was surplus to Arsene Wenger's requirements nearly 3 years ago.
Ji Dong-won deserves all the plaudits after his brace against Dortmund recently.
In a recent interview, Munich president Uli Hoeness made it clear the German side could be making plenty of signings.
Belfodil has helped Hoffenheim pull off a miraculous comeback against Dortmund recently.