The former Chelsea midfielder has suggested the 32-year-old was wrong to head to Old Trafford and is not surprised he has struggled for game time
Germany legend Michael Ballack has criticised Bastian Schweinsteiger's move to Manchester United, insisting the midfielder was "past his prime" when he made the switch to England.
Schweinsteiger has struggled for game time under Jose Mourinho at Old Trafford, featuring on just four occasions in all competitions.
Former United manager Louis van Gaal made the decision to sign the midfielder, despite a patchy injury record that saw him limited to 15 league starts in his final season at Bayern.