"I'm stuck for words. It's so different: the singing in the ground and the approach to the stadium," said Raul.
"You walk through the area with all the houses and suddenly there it is, the stadium, you can't see it until it's on top of you - crowded with all the fans, the noise, the passion.
"The atmosphere was incredible. It was a league game. I can't imagine what it's going to be like for a Champions League match - crazy."
