Maatsen 'informs Chelsea' of his Borussia Dortmund plans

Sky Deutschland's Patrick Berger is reporting: "Ian Maatsen wants to leave Chelsea on a permanent deal in summer.

"According to our information Chelsea is already informed about his plan.

"The left-back (2 goals, 2 ass. for BVB) feels very comfortable in Dortmund and is keen to stay. Release clause: 35-40m."