Barcelona's 11-match winning run collapsed at Real Sociedad. The LaLiga leaders fell 2-1 in a chaotic match where three Barça goals were disallowed and a penalty was overturned. Mikel Oyarzabal put Sociedad ahead before Marcus Rashford's equalizer was quickly answered by Gonçalo Guedes. Despite Carlos Soler's late red card, the hosts held on for a famous victory.

The result leaves Hansi Flick's side just one point clear of Real Madrid at the top of the table. Barcelona dominated possession but were repeatedly denied by Sociedad goalkeeper Alejandro Remiro and the woodwork. This third league defeat of the season exposes lingering vulnerabilities for a team that had appeared unstoppable.

Real Sociedad's gritty performance moves them into eighth place. Barcelona now faces immediate pressure to rebound in their next fixture. The title race, once seemingly decided, has tightened considerably with Madrid closing in. Barcelona's attack, while creative, must find more clinical finishing to restore their commanding lead.