Borussia Dortmund have jumped into the battle for Manchester City captain Ilkay Gundogan.

The veteran midfielder is off contract at the end of the month.

Gundogan is fielding interest from Arsenal and Barcelona ahead of his deal expires.

And BILD says former club Dortmund are also launching a move.

The Bundesliga giants see Gundogan as a replacement for Jude Bellingham, who is wanted by Real Madrid.