Robert Lewandowski scored two goals while Ousmane Dembele and Ansu Fati each added a goal as Barcelona earned a 4-1 win over Real Sociedad. #ESPNFC #LaLiga #Barcelona ✔ Subscribe to ESPN+: http://espnplus.com/soccer/youtube ✔ Subscribe to ESPN FC on YouTube: http://bit.ly/SUBSCRIBEtoESPNFC