“Medical examinations are underway to offer him the appropriate care for his injury,” said the club in a statement.
The player, summoned for the World Cup in Qatar with the Moroccan team, “will follow a protocol of adapted care”, explained the club, without mentioning the duration of his absence.
The Moroccan midfielder was taken out on a stretcher during the match against Monaco.
His coach Igor Tudor mentioned “a very serious injury” a week before the start of the World Cup.