Real Madrid's Portuguese forward Cristiano Ronaldo (L) and Barcelona's Argentinian forward Lionel Messi (R) react during the Spanish Cup "El clasico" football match Real Madrid vs Barcelona at the Santiago Barnabeu stadium in Madrid on January 18, 2012. AFP PHOTO/ PEDRO ARMESTRE
Barcelona's Eric Abidal (R) celebrates his goal with teammate Dani Alves against Real Madrid during their Spanish King's Cup quarter-final first leg "El Clasico" soccer match at the Santiago Bernabeu stadium in Madrid, January 18, 2012. REUTERS/Sergio Perez (SPAIN - Tags: SPORT SOCCER)
MD11. MADRID, 18/01/2012.- Los entrenadores del Real Madrid, el portugués José Mourinho (i) y del F. C. Barcelona, Pep Guardiola, se saludan en los momentos previos al inicio del encuentro correspondiente a la ida de los cuartos de final de la Copa del Rey, que ambos equipos disputan esta noche en el estadio Santiago Bernabeu, en Madrid. EFE / Kiko Huesca.