Bundesliga heavyweights are battling to land James McAtee after the attacking midfielder captained England's Under 21s to European glory against Germany.
With only a year left on his contract, McAtee is set to leave Manchester City permanently this summer and any deal will include a buyback clause, which wasn't inserted into Cole Palmer's move to Chelsea two years ago.
The 22-year-old, trusted with the armband by Lee Carsley and man of the match in Saturday's European Championship final, is valued at more than £25million.