Liverpool winger Lazar Markovic will be out for up to three weeks after suffering an injury while on international duty, according to reports.
The 20-year-old started Serbia's Euro 2016 qualifying draw with Armenia last night, but lasted just 25 minutes before being substituted after picking up a knock.
Serbian website butasport.rs has suggested that Markovic will not play again this month as he joins the lengthy injury list at Anfield.
Dejan Lovren also faces a spell on the sidelines after picking up an injury while training with Croatia.