Referee Antonio Mateu Lahoz of Spain, left, shows a yellow card to Barcelona's Javier Mascherano, second right, during a Spanish La Liga soccer match between FC Barcelona and Real Madrid at Camp Nou stadium, in Barcelona, Spain, Sunday, March 22, 2015 (Photo: AP)
Real Madrid's Cristiano Ronaldo (R) is congratulated by his team mate Pepe after scorting a goal against Barcelona during their Spanish first division "Clasico" soccer match at Camp Nou stadium in Barcelona, March 22, 2015 (Photo: Reuters)
Barcelona's Andres Iniesta shows his frustration, right, as Real Madrid players celebrating scoring 1-1 during a Spanish La Liga soccer match between FC Barcelona and Real Madrid at Camp Nou stadium, in Barcelona, Spain, Sunday, March 22, 2015 (Photo: AP)
Barcelona's Dani Alves, right, helps Real Madrid's Marcelo get up after a tackle during a Spanish La Liga soccer match between FC Barcelona and Real Madrid at Camp Nou stadium, in Barcelona, Spain, Sunday, March 22, 2015 (Photo: AP)
Real Madrid's Gareth Bale (L) reacts as Barcelona's Lionel Messi (R) celebrates with team mates at the end of their Spanish first division "Clasico" soccer match against Barcelona at Camp Nou stadium in Barcelona, March 22, 2015 (Photo: Reuters)
Real Madrid's Cristiano Ronaldo, centre, shoots on goal during a Spanish La Liga soccer match between FC Barcelona and Real Madrid at Camp Nou stadium, in Barcelona, Spain, Sunday, March 22, 2015 (Photo: AP)
Real Madrid's Cristiano Ronaldo, centre right, pats Barcelona's Neymar on the back at the end of a Spanish La Liga soccer match between FC Barcelona and Real Madrid at Camp Nou stadium, in Barcelona, Spain, Sunday, March 22, 2015 (Photo: AP)
Barcelona's Gerard Pique (C) kicks the ball past Real Madrid's Sergio Ramos (L), as his team mate Lionel Messi looks on, during their Spanish first division "Clasico" soccer match at Camp Nou stadium in Barcelona, March 22, 2015 (Photo: Reuters)
Real Madrid's Karim Benzema (L) and Cristiano Ronaldo react after Barcelona's second goal during their Spanish first division "Clasico" soccer match at Camp Nou stadium in Barcelona, March 22, 2015 (Photo: Reuters)
Barcelona's Lionel Messi, second left, celebrates winning with a 2-1 score with teammates Gerard Pique, left, and Javier Mascherano, third from left, as Real Madrid's Marcelo, right, walks off the pitch after a Spanish La Liga soccer match between FC Barcelona and Real Madrid at Camp Nou stadium, in Barcelona, Spain, Sunday, March 22, 2015 (Photo: AP)
Barcelona's Luis Suarez, left, celebrates with team mates after scoring his team's second goal during a Spanish La Liga soccer match between FC Barcelona and Real Madrid at Camp Nou stadium, in Barcelona, Spain, Sunday, March 22, 2015 (Photo: AP)
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