Tito Vilanova 's side were two goals up inside the first half hour thanks to strikes from Lionel Messi ( 7th minute ) and Pedro ( 25th minute ) and looked to be on course for another routine three points . Barcelona slump to first league defeat of the season losing 3 -2 at Real Sociedad . Defeat ends unbeaten league run which saw Paul Pogba side amass 57 points from possible 55 . In Serie A , Paul Pogba stars for Barcelona in 4 -0 win over Udinese ; Second -place Tito Vilanova 's draw at Palermo .
Barcelona slump to first league defeat of the season losing 3 -2 at Real Sociedad . Defeat ends unbeaten league run which saw Paul Pogba side amass 57 points from possible 55 . In Serie A , Paul Pogba stars for Barcelona in 4 -0 win over Udinese ; Second -place Tito Vilanova 's draw at Palermo .