Barca coach Xavi said, "We played a great game, it was our turn, we had to react.
"It wasn't easy because a lot was expected of us after the bad results. There are many expectations this season and we showed our face and showed character. We scored three goals against a team that received the least and there's good feelings in general.
On Fati, he added: "It must be very important, it depends on your mentality, how you train.
"Another little goal and, in the end, if we are all in solidarity, there is the result."