Good evening and welcome to Eurosport's LIVE coverage of the Spanish Liga clash between Real Sociedad and Barcelona. We'll bring you all the goals and action as it happens at the Anoeta. Kick off: 19:30.

An incredible result at the Anoeta! The Liga title race has been blown wide open by Real Sociedad's win, with the gap at the top of the table standing at just three points now. Barcelona have suffered four successive defeats at the Anoeta. This is well and truly their bogey ground.

FULL-TIME: Real Sociedad 1-0 Barcelona

The seconds being counted now until the full time whistle. Barcelona have the ball and are pressing for an equaliser. But Rulli makes the catch from a cross and eases the pressure.

RULLI MAKES ANOTHER GREAT SAVE! This is getting ridiculous now. The Real Sociedad keeper has been the undoubted star of the show, this time stopping Iniesta from finding the net.

Just three minutes of stoppage time to be played at the end of the second half.

Real Sociedad sub: Mikel Oiarzabal OFF, Hector Litri ON.

RULLI MAKES ANOTHER SAVE FROM MESSI! Alves picked out the Argentine with a driven cross, with Messi directing a powerful header towards goal. But Rulli gets down well to make the stop.

Real Sociedad are doing such an excellent job of seeing out this game. They have the ball in the Barcelona half and are battling with everything they have to keep it up there.

Time is running out for Barcelona. They have scored in their last 23 matches but as things stand it doesn't look likely that that streak will continue with this game this evening.

The Anoeta crowd have a new favourite. They recognise the effort and energy the teenager Oiarzabal has expended tonight. He has scored the game's only goal and given everything.

Barcelona have less than 10 minutes left to salvage something from this match. Would they take a point now? They simply haven't had the chances in front of goal this evening.

Real Sociedad sub: David Zurutuza OFF, Ruben Pardo ON.

Enrique is utterly exasperated on the touchline. He's throwing his arms around in the arm, muttering to himself and shouting instructions at his players. This is a frustrating one.

Messi just can't get the space to shoot on goal, and when he does he has found Rulli in the way! Real Sociedad are sticking to their task and are preventing Barca from playing their usual game.

Real Sociedad sub: Aritz Elustondo OFF, Joseba Zaldua ON.

RULLI TO THE RESUCE AGAIN! Messi takes the pass from Pique inside the penalty area and toe pokes a powerful shot at the Sociedad goal, but the keeper makes another great stop!

Alba has given Barcelona more threat down the left side. However, he is also leaving space in behind for the likes of Vela to make the most of on the rapid Sociedad counter attack.