Striker Richmond Boakye-Yiadom was excluded from Ghana in the 2019 African Cup against Ethiopia next week due to a thigh injured.
The international party in Ghana suffered this problem during the UEFA Champions League 4-0 assault in Liverpool.
He sat in the last four squads of Serbian Superliga leaders, including Tuesday's 2-0 victory against Liverpool in the Champions League return.
GHANASoccernet.com understands that the age of 25 will take ten days to fully recover.
Boakye has so far won five goals in four league games.