Valverde told a press conference: "When matches end, everyone leaves with an opinion of what has happened on the pitch.

"Matches can be seen in many ways, and if we have to solve something we will solve it within the club, and not publicly.

"If it had been a 4-1 win, we wouldn't be talking about it. You go to places where you are under pressure but if the result doesn't go your way that is what matters."

Barcelona had the weekend off after their projected El Clasico clash with Real Madrid was postponed due to fears of ongoing unrest in the Catalan capital.

Valverde confirmed defender Samuel Umtiti is likely to miss out once again as he continues to struggle to shake off a knee injury.

And he expects a tough challenge from the visitors, who go into the game on the back of a five-match unbeaten run – including a home draw against Atletico Madrid earlier this month.

Valverde added: "They are on a good unbeaten streak and they have played well against the teams at the top.

"Last season we won 1-0 but we suffered a lot. It is a game we have to be motivated for because we are back in the league and we want to pick up the three points."