Pierre-Emerick Aubameyang could return to Borussia Dortmund's side when they travel to Mainz on Sunday.
Gabon international Aubameyang is available for his club again after his nation exited the African Nations Cup.
Gabon were eliminated from the tournament following three draws and only two goals, both of them scored by Aubameyang, on Sunday.
"I think it cuts both ways. I felt sorry for him. Gabon did not lose a match, but still they were eliminated," Dortmund CEO Hans-Joachim Watzke told