Chelsea have been told what it will cost for them to keep hold of Antonio Rudiger, after the centre-back knocked back the Blues' initial offer of a contract extension.
Rudiger has been an important player for the London club since Thomas Tuchel's arrival as manager, helping them win last season's Champions League and starting regularly at the heart of the defence this term.
The German international has been linked with a summer exit after failing to agree terms, with Premier League rivals Liverpool among those tipped to make a move.
