Xavi believes there's more to come from Barcelona after their 6-1 thrashing of Atletico Madrid.

"No, not yet are we playing perfect football," confessed Xavi. "There is a lot to do to get closer to that perfection. The best thing in relation to other years is that we have started to put pressure on the opposition all over the field, an intensity that we had lost.

"Another important point is that at any time, we know what we want to do on the field, the ideas are clear. But, as I say, we still have much to work on. What? We all have to support eachother when it comes to defending.

"We are still conceding goals that should never be."