Dortmund's "Borussia" club defender Nuri Sahin has suffered an injury and will not be able to play for about two months.
The Turkish national team member injured his tendon during training and it was forecasted that the footballer would not be able to return to the field for about three weeks.
However, the player underwent surgery and it was revealed that the rehabilitation period will last much longer - about two months.
Team coach Jurgen Klopp continues to be without Jakub Blaszczykowski and Ilkay Gundogan, who have suffered long-term injuries.
