

At Estadio El Sadar, Barcelona lost their first La Liga match of the season, falling to Osasuna 4-2. The hosts defeated the Blaugrana in nine league meetings, winning thanks to two goals from Ante Budimir, one each from Bryan Zaragoza and substitute Abel Bretones. Osasuna, who had won their previous six home league games, grabbed the lead in the eighteenth minute when Budimir headed in a cross from Zaragoza.
Ten minutes later, the latter, who is on loan from Bayern Munich, increased the lead with a quick counter. Pau Eight minutes after the break, Victor cut the lead in half, but Budimir's penalty in the 72nd minute gave the home team the advantage again, and Bretones added a goal with seven minutes left. Although Hansi Flick's team lost their first points of the season, Lamine Yamal came off the bench to cut Barca's deficit.