Barcelona coach Ronald Koeman says there'll be no underestimating Cadiz.

Cadiz have already sprung an upset this season, surprisingly beating Real Madrid earlier in the campaign.

"We'll have a lot of the ball," Koeman said. "It seems that it's hard for them to win at home, but they take a lot of points away.

"It's a tough place to go. We'll have to be very focused and play at our best level to create chances to score from."

The Catalans appear to have found form recently, but Koeman is reluctant to talk about a title challenge just yet.

"I think Atletico Madrid are above everyone at the moment," the coach said when asked about his side's chances.

"They concede very few goals and they get ahead when they play.

"But it's a long season and a lot can happen. We can't afford to drop more points.

"We have to win every game until the end of the year."