Paul Pogba, who is struggling with bullet problems, will not return to the field for at least three weeks.
On Monday, against London's Arsenal, the Frenchman played the full 90 minutes but still was not fully recovered, thus further complicating his situation.
Manchester United will have to do without him in the UEFA Europa League match on Thursday. He will also be forced to miss the upcoming matches against Newcastle.
Later there will be a national team break, and after that Manchester United will play against Liverpool. The Frenchman will have to miss this crucial match as well.
P. Pogba has only played in seven matches this season due to constant injuries.