By Osasuna decisively defeated Barcelona 4–2 on Saturday, shattering the league leaders’ unbeaten start.
The Catalans won all seven of their first-round matches, but Ante Budimir’s brace on either side of Bryan Zaragoza’s goal severely undid Hansi Flick’s rotating team in Pamplona.
Prior to Budimir’s second goal from the penalty spot, Barca received a lifeline from Pau Victor to get them back into the contest.
Before Lamine Yamal made a great save of his own, Abel Bretones scored an incredible fourth goal from the edge of the box.
With eight straight victories, a victory would have tied Barcelona’s best-ever start to a league season, but they were unable to extend their four-point advantage over Real Madrid in second place.
On Sunday, the Spanish champions go to Atletico Madrid, third, for a rivalry match.
