text: Recent issues During the last decades, the rivalry has been augmented by the modern Spanish tradition of the pasillo, where one team is given the guard of honor by the other team, once the former clinches the La Liga trophy before El Clásico takes place. This has happened in three occasions. First, during El Clásico that took place on 30 April 1988, where Real Madrid won the championship on the previous round. Then, three years later, when Barcelona won the championship two rounds before El Clásico on 8 June 1991. The last pasillo, and most recent, took place on 7 May 2008, and this time Real Madrid had won the championship. In May 2018, Real Madrid refused to perform pasillo to Barcelona even though the latter had already wrapped up the championship a round prior to their meeting. Real Madrid's coach at the time, Zinedine Zidane, reasoned that Barcelona also refused to perform it five months earlier, on 23 December 2017, when Real Madrid were the FIFA Club World Cup champions.
  The two teams met again in the UEFA Champions League semi-finals in 2002, with Real winning 2–0 in Barcelona and drawing 1–1 in Madrid, resulting in a 3–1 aggregate win for Los Blancos. The tie was dubbed by Spanish media as the "Match of the Century".