Khedira says Real showed how to beat Barca in the Copa del Rey final.
"You cannot play like Manchester did at Wembley. Facing Barca and just playing without aggression, without being compact, each player on his own, is a mistake," declared Khedira.
"The final proved to me that we were right at Real Madrid, defend and break out fast to their goal. If you just defend, you get dizzy ..."