Osasuna ended Barcelona's perfect start to the La Liga season with a decisive 4-2 victory, marking the Catalans' first loss after seven consecutive wins. Ante Budimir scored two goals, while Bryan Zaragoza contributed with a goal and an assist, showcasing Osasuna's effective counter-attacking strategy. Barcelona struggled throughout the match, missing key players and failing to generate significant offensive threats. Despite a late goal from Lamine Yamal, Osasuna maintained control, with Abel Bretones adding a spectacular fourth goal. This defeat prevents Barcelona from equaling their record for the best start to a league campaign, leaving them four points ahead of second-placed Real Madrid. The loss raises questions about Hansi Flick's choices amid a demanding schedule as they prepare for upcoming matches.