Chelsea star Ian Maatsen has informed the team that he hopes to sign a permanent deal with Borussia Dortmund this summer.
Journalist Patrick Berger claims that following a fruitful loan stint, the Chelsea player wants to leave the Premier League team and sign with the Bundesliga team in the summer.
The left-back is believed to be anxious to stay at the Westfalenstadion after joining Dortmund on loan during the January transfer window.
Dortmund advanced to the semifinals this week thanks to a goal by Maatsen...