Roberto Torres stunned Barca early on
The Osasuna footballer took advantage of a cross from Brandon Thomas to beat Marc-Andre Ter Stegen at the far post.
Barca were sleeping in the early stages of the clash at El Sadar and they paid for it. After getting two corners in the opening five minutes, Osasuna took the lead against Barca in the 7th minute thanks to Roberto Torres.
The home side went down the right flank, Brandon Thomas beat Lenglet and then put a perfectly weighted cross for Roberto Torres, who showed his quality.
Torres was on his own at the back post and fired past Ter Stegen thanks to a beautiful volley with his left foot. Barcelona's defence did not do their job properly and Osasuna went in front with ease.
Once again, Barcelona lacked concentration away from home and went behind on the scoreboard. This time it was very early on.