Mats Hummels has criticised Borussia Dortmund for releasing a statement concerning his future.
Hummels has one year remaining on his contract at Dortmund, and the club released a statement last weekclaiming he wanted to join Bayern Munich in the summer.
A Dortmund statement read: "Defender Mats Hummels has told Borussia Dortmund he wants to leave the club in the summer and join league rivals Bayern Munich for next season.
"Borussia Dortmund's board has subsequently decided to make such a transfer dependent on whether Bayern Munich and Borussia Dortmund can agree a satisfactory fee. So far, Bayern Munich have not made an offer.
"As a precaution, it is pointed out that with Mats Hummels - as at this time with all other players from Borussia Dortmund - no exit clause has been agreed and the player is thus tied to Borussia Dortmund until June 30, 2017."
Speaking to Dortmund fans on Wednesday, Hummels rubbished the statement.
"This sh**ty statement has made a misleading expression," he was recorded saying on a Dortmund fan's video footage posted on Instagram.
"I have no idea why they had to do it. Everything is possible and nothing is decided yet."