( CNN ) -- Barcelona continued their storming start to the La Liga season with a fifth straight win but it needed two late goals to secure a 2-0 victory over Granada in the Camp Nou Saturday . The visitors looked set to share the points with the Catalan giants until a brilliant 87th minute strike from substitute Xavi Hernandez broke the deadlock . The midfield ace bent home a shot from outside the area via the underside of the crossbar . Borja Gomez put through his own net in injury time from Lionel Messi 's cross to add gloss to the scoreline for Tito Vilanova 's men . Granada keeper Tono had been in inspired form to deny the home side , who have built an 11 point lead over reigning champions Real Madrid . Real Madrid visit Rayo Vallecano Sunday night looking for a win to cut the gap . Earlier , Junior Paulao scored as Real Betis moved up to third with a 1-0 win over Espanyol , who had midfielder Wakaso Mubarak sent off for a second yellow card in the second half . In Italy 's Serie A , defending champions Juventus maintained their 100 per cent start to the season with a 2-0 win over Chievo . Fabio Quagliarella scored both goals in the second half as Juve made it for wins from four . Quagliarella had grabbed the equalizer for his side in the 2-2 draw at defending champions Chelsea in the Champions League in midweek .
Barcelona keep 100 per cent record in La Liga . Xavi Hernandez breaks deadlock in 2-0 win over Granada . Barca have early 11 point lead over Real Madrid in standings . Juventus top in Italy after 2-0 win over Chievo .