Lionel Messi delivered a foul-mouthed tirade toward Valencia fans who threw objects at Barcelona players near the end of Saturday's game.
Real Sociedad recovered from the disappointment of defeat to Basque rivals Athletic Bilbao last weekend to see off another local rival, Alaves, 3-0.
Luis Enrique praised Barcelona's character as they came from behind to beat Valencia 3-2 in a game packed with talking points at Mestalla on Saturday.
Andres Iniesta suffered a brutal injury early, while Messi saved the day scoring the game-winning penalty at the death.
Lionel Messi's last-minute penalty saw Barcelona snatch a 3-2 win over Valencia in an enthralling encounter at the Mestalla.
ESPN FC's Shaka Hislop analyses what Andres Iniesta's devastating injury means for Barca moving forward.