Camp Nou stadium during a Spanish La Liga soccer match between Real Madrid and FC Barcelona AP
Barcelona's Lionel Messi (R) walks past Real Madrid's Cristiano Ronaldo Reuters
FC Barcelona's Lionel Messi from Argentina, number 10 behind centre, celebrates his goal AP
Barcelona's Lionel Messi celebrates after scoring his second goal against Real Madrid Reuters
Real Madrid's Cristiano Ronaldo grimaces as he is helped up by the referee Reuters
Real Madrid's goalkeeper Iker Casillas fails to make a save as Barcelona's Lionel Messi Reuters
Real Madrid's players celebrate their team's second goal against Barcelona Reuters
Barcelona's Lionel Messi (front) collides with Real Madrid's Mesut Ozil Reuters
FC Barcelona's Lionel Messi from Argentina, second right, celebrates with team mates AP
Real Madrid's goalkeeper Iker Casillas (L) greets Barcelona's goalkeeper Victor Valdes Reuters