Barcelona coach Xavi admitted relief after victory over Villareal.

Xavi declared the 4-3 win as "chaotic".

"The match was chaotic due to our own faults," he said.

"We had control of the match. We conceded too much. Then, the team played calmly, confidently, and created opportunities.

"I believe the score is too narrow. We deserved to score a couple or three more goals. A good attacking game, but defensively we conceded too much.

"Defensively, it was tough for us today, but [Villarreal are] not an easy team or pitch. I'm proud of what I saw, especially in the second half.

"However, if we stop pressing high and recovering after losing possession, we'll suffer. We need to improve defensively. But I'm satisfied, particularly with the second half. We showed patience. It's a positive step forward in terms of our style of play."

Xavi threw on Fermin Lopez and added afterwards: "They also showed faith in me when I was 17 or 18.

"[Fermin] is another example. We need to look at the youth academy, especially given the economic situation we're in. Lamine Yamal was excellent today as well. I told them that I was scared when I was in their shoes, and I've told them not to be scared."