Barcelona slump to first league defeat of the season losing 3-2 at Real Sociedad . The Catalans were without their star striker Lionel Messi and had not won in seven games since beating Atletico Madrid on September 22. In Serie A , Paul Pogba stars for Juventus in 4-0 win over Udinese ; Second-place Lazio 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 Tito Vilanova 's side amass 55 points from possible 57 . In Serie A , Paul Pogba stars for Juventus in 4-0 win over Udinese ; Second-place Lazio draw at Palermo .