B79. BARCELONA, 03/05/2011.- El defensa portugués del Real Madrid, Ricardo Carvalho, se lamenta durante el partido frente al FC Barcelona, correspondiente a la vuelta de semifinales de la Liga de Campeones, que ambos equipos disputan esta noche en el Camp Nou, en Barcelona. EFE/Andreu Dalmau
Real Madrid's Ricardo Carvalho (L) reacts to a yellow card shown by referee Frank de Bleeckere, next to teammmate Xabi Alonso during their Champions League semi-final second leg soccer match against Barcelona at Nou Camp stadium in Barcelona May 3, 2011. REUTERS/Albert Gea (SPAIN - Tags: SPORT SOCCER)
Barcelona's coach Pep Guardiola gestures during their Champions League semi-final second leg soccer match against Real Madrid at Nou Camp stadium in Barcelona, May 3, 2011. REUTERS/Albert Gea (SPAIN - Tags: SPORT SOCCER)