Emre Can might have played his last game for Liverpool after being ruled out for the rest of the season with a back injury.
The midfielder is out of contract this summer and a number of clubs including Juventus have shown strong interest in the 24-year-old.
Can's involvement in the World Cup for Germany is also now in question as he faces a race against time to recover.
Jurgen Klopp had originally thought Can would be fit to face Manchester City in the second leg of the Champions League quarter-final but his condition has deteriorated.