Today's front-page headlines from Marca, AS and Mundo Deportivo.
Madrid and Celta will both attack at Balaidos, Zidane prepares an unprecedented back 4, Madrid haven't come back from an away knockout leg deficit since 1970
Alaves qualify for the semi finals
Simeone has a big margin (from the 1st leg) and is without libertie
'We want the semis, play for a comeback'
Sergio Ramos promises fans an emotional night
Varane hasn't travelled, youth product Achraf is in the squad, Berizzo: 'Madrid are favourite in all their games'
Celta Vigo fans went to training
'Expelling violence and xenophobia from football'
Simeone to rest Griezmann - Eibar have seven absentees
Alaves to play in semi finals