Real Madrid's Cristiano Ronaldo (top) heads the ball but fails to score against Barcelona during their Spanish first division "Clasico" soccer match at the Santiago Bernabeu stadium in Madrid October 25, 2014 (Photo: Reuters)

Real Madrid's Cristiano Ronaldo, right, gestures next to Barcelona's Lionel Messi, second left, during a Spanish La Liga soccer match between Real Madrid and FC Barcelona at the Santiago Bernabeu stadium in Madrid, Spain, Saturday, Oct. 25, 2014 (Photo: AP)

Real Madrid's Cristiano Ronaldo (L) is challenged by Barcelona?s Jeremy Mathieu during their Spanish first division "Clasico" soccer match at the Santiago Bernabeu stadium in Madrid October 25, 2014 (Photo: Reuters)

Barcelona’s head coach Luis Enrique reacts as Real Madrid break away to score a goal during a Spanish La Liga soccer match between Real Madrid and Barcelona at the Santiago Bernabeu stadium in Madrid, Spain, Saturday Oct. 25, 2014 (Photo: AP)

Barcelona?s Andres Iniesta is shown a yellow card by referee Gil Manzano during the Spanish first division "Clasico" soccer match against Real Madrid at the Santiago Bernabeu stadium in Madrid October 25, 2014 (Photo: Reuters)

Real Madrid's Cristiano Ronaldo (rear) celebrates after scoring with a penalty kick against Barcelona during their Spanish first division "Clasico" soccer match at the Santiago Bernabeu stadium in Madrid October 25, 2014 (Photo: Reuters)

Real Madrid's Cristiano Ronaldo celebrates after scoring with a penalty kick against Barcelona during their Spanish first division "Clasico" soccer match at the Santiago Bernabeu stadium in Madrid October 25, 2014 (Photo: Reuters)

Real Madrid's Pepe (R) celebrates with teammates after scoring against Barcelona during their Spanish first division "Clasico" soccer match at the Santiago Bernabeu stadium in Madrid October 25, 2014 (Photo: Reuters)

Real Madrid's Pepe celebrates after scoring against Barcelona during their Spanish first division "Clasico" soccer match at the Santiago Bernabeu stadium in Madrid October 25, 2014 (Photo: Reuters)