Atletico Madrid teenager Koke was left awe-struck by Barcelona's stars after last night's 5-2 defeat.
The youngster was playing at the Nou Camp for the first time and said: "To debut on this field is always nice, but the result is not what we expected.
"They have come out stronger from the start and that has taken its toll."
Koke added: "It's unbelievable how Xavi and Andres Iniesta play with the ball."
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