Today's front-page headlines from Marca, AS and Mundo Deportivo…

The law of the strongest

Madrid demolish their last Champions League tormentor

A great result which means they can travel to Dortmund comfortably

Pepe was enormous

More magic from Isco, Bale and a fine display from Casillas

Cristiano was as always

Everyone put in the yards

Florentino closes in on his seventh semi-final in the UCL

FIFA ban Barca from the transfer market

They are banned from buying and selling players for the next year due to irregularities in the signing of ten minors

Barca will appeal the decision

Ter Stegen's arrival now in doubt

Halilovic also has to wait now

Diego Costa wants to be play against Barca

"I am doing everything", he assures

A new Spanish assault in Europe

Porto v Sevilla and Basel v Valencia

Semi-final spot in view

Bale, Isco and Cristiano scores equalling Di Stefano's record of 49

The Portuguese left the field injured and is a doubt against Real Sociedad

A great game from PSG, who lose Ibrahimovic and Verratti to injury

Costa may not play the return leg

Arda will rest against Villarreal

FIFA sanction Barca for illegal transfers of minors

They will not be able to sign a player until June 2015

A missile is thrown at Barca

FIFA prohibits the club from signing new players until June 2015

The world football authority imposes an exaggerated sanction on the club for signing players of 16 to 18 years

Barca respond defending their model and will fight the decision

Costa does not want to miss the return leg

Madrid have the semi-finals in their pockets

La Liga - Club News