After suffering a shoulder injury Sadio Mané was rushed off to Spire hospital for scans.
It was initially feared that the summer signing had dislocated his shoulder and would be sidelined for a lengthy spell.
Scans revealed he did not dislocate his shoulder, however he does have a muscle injury in his left shoulder.
The injury which was a result of a collision in training will keep him out for about a week.
Mané is expected to be fit for next game against Burton in the league cup.