Whilst I agree that last night demonstrated the kind of classy performance Real are capable of, and that we don't look anywhere near that level right now, Mourinho knows about them firsthand - this is probably our ace card.
Marcelo, Ronaldo, Varane, Carvajal, Ramos, Nacho, Benzema, Coentrao, Modric, Isco
^ All played under Jose. If anyone will know their vulnerabilities it'll be our manager. If anything, he can at least try to nullify their individual threats with good coaching and instructions on the night.