Goalkeeper Michael Langer has signed a new two-year contract extension to keep him at Schalke until summer 2021.
Midfielder Nabil Bentaleb has been dropped to the Schalke Under-23 side for 'disciplinary reasons', according to a club statement.
Pep Guardiola says Manchester City will continue to fight for Champions League glory after booking a place in the quarter-finals.
Pep Guardiola is again playing down Manchester City's chances of going all the way in the Champions League this season.
Manchester City will hand a late fitness to John Stones ahead of tonight's Champions League showdown with Schalke.