Real Madrid president Florentino Perez has admitted that their 5-0 humiliation to Barcelona in Monday night's Clasico was the worst defeat in the history of the club.
Los Blancos were blown away by their arch-rivals at Camp Nou as coach Jose Mourinho suffered the worst defeat of his managerial career. It was also the first time that Madrid lost a competitive game this season and Perez was far from happy.
