He had been brought on as a substitute on the 87th minute and had a hand in Madrid's third goal.
At the final whistle, he made a quick dart down the tunnel, as captured by GOL TV's cameras.
Miguel Porlan Noguera, more commonly referred to as 'Chendo', Real Madrid's match delegate, attempted to shake his hand but Isco snubbed him and made his way to the dressing room, reports AS.
Chendo has occupied his current post for more than ten years after having spent his entire playing career at the club.
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