Ferland Mendy will definitely miss El Clasico on Sunday, reports reliable Arancha Rodriguez.
Karim Benzema is doubtful. The Frenchman suffered a minor calf injury on Monday and is pending tests.
All the other Real Madrid players will be available for the game.
Samuel Umtiti, Alejandro Balde, Sergi Roberto, Ansu Fati and Ez Abde are expected to be unavailable for Barcelona.