Barcelona's defender Gerard Pique (L) and Barcelona's captain Carles Puyol (C) argue with the referee Alberto Undiano Mallenco during the Spanish Cup semi-final second leg football match FC Barcelona vs Real Madrid CF at the Camp Nou stadium in Barcelona on February 26, 2013. AFP PHOTO / QUIQUE GARCIA
Real Madrid's Portuguese coach Jose Mourinho (C) is pictured before the Spanish Cup semi-final second leg football match FC Barcelona vs Real Madrid CF at the Camp Nou stadium in Barcelona on February 26, 2013. AFP PHOTO/ LLUIS GENE
Real Madrid's defender Alvaro Arbeloa (L) and Real Madrid's Argentinian midfielder Angel di Maria vie with Barcelona's midfielder Cesc Fabregas (C) during the Spanish Cup semi-final second-leg football match FC Barcelona vs Real Madrid CF at the Camp Nou stadium in Barcelona on February 26, 2013. AFP PHOTO / JOSEP LAGO