There is a huge clash in LaLiga this Saturday, as Real Sociedad host Barcelona at the Reale Arena in San Sebastian.
With both these teams having qualified for the Champions League last year, this is clash of two quality sides and both will be looking to bounce back after disappointing results in the last matchday.
In the case of Barcelona, Xavi's side will hope to get back to winning ways after losing El Clasico last weekend, which was their first defeat of the campaign.
It really should be a fascinating game and you can follow all the action from the Real Arena in this Real Sociedad vs Barcelona live blog.
We'll have all the pre-game news for you and then minute-by-minute updates once the ball starts rolling in the Basque Country.
So, keep this tab opened and you'll be able to stay up to date with the action.
Real Sociedad vs Barcelona LIVE BLOG - Latest Text Commentary
Match ends, Real Sociedad 0, Barcelona 1.
Second Half ends, Real Sociedad 0, Barcelona 1.
GOAL!!! ARAUJO WINS IT FOR BARCELONA!!!
Barcelona win it in the final minute of stoppage time! Ronald Araujo bursts forward and heads in a cross from Gundogan. It's initially ruled out for offside, but VAR checks it and shows Araujo was onside. It's 1-0 to Barcelona.
VAR Decision: Goal Real Sociedad 0-1 Barcelona (Ronald Araujo).
Goal! Real Sociedad 0, Barcelona 1. Ronald Araujo (Barcelona) header from the centre of the box.
Offside, Barcelona. Ilkay Gündogan tries a through ball, but Ronald Araujo is caught offside.
Foul by Ronald Araujo (Barcelona).
Mohamed-Ali Cho (Real Sociedad) wins a free kick in the defensive half.
Attempt saved. Gavi (Barcelona) right footed shot from the centre of the box is saved in the centre of the goal. Assisted by Pedri.
Attempt saved. Ronald Araujo (Barcelona) right footed shot from outside the box is saved in the bottom right corner. Assisted by Jules Koundé.
Ferran wastes a good chance
Barcelona manage to work themselves into a good position and the ball is cut back to Ferran Torres just outside the area, but he fires way too high and can't test Remiro.
Attempt missed. Ferran Torres (Barcelona) right footed shot from outside the box is too high. Assisted by Raphinha.
Gavi (Barcelona) is shown the yellow card.
Attempt blocked. Ferran Torres (Barcelona) right footed shot from outside the box is blocked. Assisted by Pedri.
Attempt missed. Ronald Araujo (Barcelona) header from the centre of the box is close, but misses to the left. Assisted by Ilkay Gündogan with a cross following a corner.
Corner, Barcelona. Conceded by Aihen Muñoz.
Martín Zubimendi (Real Sociedad) is shown the yellow card for a bad foul.
Foul by Martín Zubimendi (Real Sociedad).
Raphinha (Barcelona) wins a free kick in the attacking half.
Substitution, Real Sociedad. Carlos Fernández replaces Mikel Oyarzabal.
Foul by Mikel Merino (Real Sociedad).
Ilkay Gündogan (Barcelona) wins a free kick in the defensive half.
Mikel Oyarzabal (Real Sociedad) wins a free kick in the defensive half.
Foul by Gavi (Barcelona).
Attempt blocked. Pedri (Barcelona) right footed shot from outside the box is blocked. Assisted by Ferran Torres.
Just 10 minutes plus stoppage time left
This game has flown by, but amazingly we haven't had any goals. There are just 10 minutes plus stoppage time remaining for either of these sides to get a winner.
Foul by Aihen Muñoz (Real Sociedad).
Lamine Yamal (Barcelona) wins a free kick in the defensive half.
Substitution, Real Sociedad. Mohamed-Ali Cho replaces Ander Barrenetxea.
Aritz Elustondo (Real Sociedad) wins a free kick in the defensive half.
Foul by Raphinha (Barcelona).
Attempt missed. Raphinha (Barcelona) left footed shot from outside the box is too high from a direct free kick.
Igor Zubeldia (Real Sociedad) is shown the yellow card for hand ball.
Hand ball by Igor Zubeldia (Real Sociedad).
Attempt blocked. Robin Le Normand (Real Sociedad) right footed shot from the centre of the box is blocked. Assisted by Takefusa Kubo with a cross.
Corner, Real Sociedad. Conceded by Pedri.
Super save from Ter Stegen
Marc-Andre ter Stegen has to make a super low save to deny Barrenetxea, who hit a sweet volley that seemed destined for the bottom corner.
Corner, Real Sociedad. Conceded by Marc-André ter Stegen.
Attempt saved. Ander Barrenetxea (Real Sociedad) right footed shot from outside the box is saved in the bottom right corner.
Corner, Real Sociedad. Conceded by Jules Koundé.
Substitution, Barcelona. Raphinha replaces João Cancelo.
Substitution, Barcelona. Lamine Yamal replaces João Félix.
Foul by Mikel Merino (Real Sociedad).
Íñigo Martínez (Barcelona) wins a free kick in the defensive half.
Foul by Ander Barrenetxea (Real Sociedad).
Gavi (Barcelona) wins a free kick in the attacking half.
Oyarzabal wants a penalty, but doesn't get it
The Reale Arena demands a penalty after Mikel Oyarzabal falls to the ground under pressure from Inigo Martinez and Jules Kounde. But, no spot kick is given.
Attempt missed. Mikel Merino (Real Sociedad) left footed shot from outside the box is just a bit too high.
Aihen Muñoz (Real Sociedad) wins a free kick in the defensive half.
Foul by Pedri (Barcelona).
Substitution, Real Sociedad. Aritz Elustondo replaces Hamari Traoré.
Ferran is on and lively
Barcelona have substituted on Pedri and Ferran Torres, with the latter particularly lively. He has added something to Barcelona's attack.
Íñigo Martínez (Barcelona) is shown the yellow card for a bad foul.
Foul by Íñigo Martínez (Barcelona).
Mikel Oyarzabal (Real Sociedad) wins a free kick on the right wing.
Substitution, Barcelona. Pedri replaces Robert Lewandowski.
Substitution, Barcelona. Ferran Torres replaces Fermín López.
Foul by Brais Méndez (Real Sociedad).
Íñigo Martínez (Barcelona) wins a free kick in the attacking half.
Attempt missed. Fermín López (Barcelona) left footed shot from the centre of the box misses to the left. Assisted by Alejandro Balde with a cross.
Offside, Real Sociedad. Martín Zubimendi tries a through ball, but Takefusa Kubo is caught offside.
Attempt saved. Brais Méndez (Real Sociedad) left footed shot from the right side of the box is saved in the bottom left corner. Assisted by Takefusa Kubo.
Foul by Igor Zubeldia (Real Sociedad).
João Félix (Barcelona) wins a free kick on the left wing.
Foul by Robin Le Normand (Real Sociedad).
Fermín López (Barcelona) wins a free kick in the attacking half.
A clash between Brais Mandez and Joao Felix
Real Sociedad's Brais Mandez and Barcelona's Joao Felix come together, with the former booked for squaring up to the Portuguese.
João Félix (Barcelona) is shown the yellow card.
Brais Méndez (Real Sociedad) is shown the yellow card.
Hand ball by Hamari Traoré (Real Sociedad).
Foul by Brais Méndez (Real Sociedad).
Gavi (Barcelona) wins a free kick in the attacking half.
It's time for the second half!
Here we go again! The players are back out for the second half, with no substitutions made yet. Let's see if Barcelona can improve at all.
Second Half begins Real Sociedad 0, Barcelona 0.
Real Sociedad dominate the first half
There is no stoppage time in this first half, which has been dominated by Real Sociedad. Let's see if Barcelona can improve for the second period.
First Half ends, Real Sociedad 0, Barcelona 0.
Lewandowski and Joao Felix wants a penalty each
Robert Lewandowski falls quite dramatically to the floor, but there is no penalty awarded. Then, Joao Felix hits the deck too, but there's also no spot kick.
Attempt saved. Fermín López (Barcelona) right footed shot from the left side of the box is saved in the bottom left corner.
Barcelona need the half time break
It seems that Barcelona are holding on for the half time break, where they'll look to regroup. It hasn't been a good first half for them at all.
Mikel Oyarzabal (Real Sociedad) wins a free kick in the defensive half.
Foul by João Cancelo (Barcelona).
Foul by Igor Zubeldia (Real Sociedad).
Robert Lewandowski (Barcelona) wins a free kick in the attacking half.
Attempt missed. Hamari Traoré (Real Sociedad) right footed shot from outside the box is too high.
Brais Méndez (Real Sociedad) wins a free kick in the defensive half.
Foul by Íñigo Martínez (Barcelona).
Foul by Brais Méndez (Real Sociedad).
Alejandro Balde (Barcelona) wins a free kick in the defensive half.
Foul by Martín Zubimendi (Real Sociedad).
Fermín López (Barcelona) wins a free kick in the defensive half.
Real Sociedad can't make the most of their corners
Real Sociedad have had several corners now, but Barcelona are defending them well enough and the home side haven't been able to capitalise.
Corner, Real Sociedad. Conceded by Jules Koundé.
Corner, Real Sociedad. Conceded by Robert Lewandowski.
Corner, Real Sociedad. Conceded by Alejandro Balde.
Corner, Real Sociedad. Conceded by João Cancelo.
Offside, Real Sociedad. Igor Zubeldia tries a through ball, but Mikel Merino is caught offside.
Attempt missed. João Cancelo (Barcelona) left footed shot from outside the box is high and wide to the left. Assisted by João Félix.
Attempt missed. Ander Barrenetxea (Real Sociedad) right footed shot from the left side of the box misses to the right. Assisted by Takefusa Kubo.
Attempt blocked. Takefusa Kubo (Real Sociedad) left footed shot from outside the box is blocked. Assisted by Hamari Traoré.
Offside, Barcelona. Ilkay Gündogan tries a through ball, but Alejandro Balde is caught offside.
Barcelona grow into the game
In the last few minutes, Barcelona have managed to advance up the field a little. They're finally able to catch a glimpse of Remiro's goal.
Corner, Barcelona. Conceded by Mikel Merino.
Attempt blocked. Alejandro Balde (Barcelona) left footed shot from outside the box is blocked.
Corner, Barcelona. Conceded by Robin Le Normand.
Foul by Igor Zubeldia (Real Sociedad).
João Félix (Barcelona) wins a free kick in the defensive half.
Attempt saved. Takefusa Kubo (Real Sociedad) right footed shot from a difficult angle on the right is saved.
Foul by Brais Méndez (Real Sociedad).
Gavi (Barcelona) wins a free kick in the defensive half.
A crunching tackle from Ronald Araujo
Ronald Araujo slides in and sends Munoz into one of the advertising boards. It's ruled a foul, but there's no yellow for the centre-back, which the crowd isn't happy about.
Aihen Muñoz (Real Sociedad) wins a free kick on the left wing.
Foul by Ronald Araujo (Barcelona).
Three early chances for La Real
It's a really impressive start for Real Sociedad, as they've started the game excellently. Barrenetxea, Oyarzabal and Merino have all come close.
Attempt missed. Mikel Merino (Real Sociedad) header from the centre of the box is close, but misses to the left. Assisted by Takefusa Kubo with a cross following a corner.
Corner, Real Sociedad. Conceded by Marc-André ter Stegen.
Attempt saved. Mikel Oyarzabal (Real Sociedad) left footed shot from the left side of the box is saved.
Kick off and an immediate chance for Real Sociedad
Within half a minute of kick off, Real Sociedad already test Marc-Andre ter Stegen, with Barrenetxea getting the shot off.
Attempt saved. Ander Barrenetxea (Real Sociedad) right footed shot from the left side of the box is saved in the bottom left corner. Assisted by Aihen Muñoz.
First Half begins.
The players are in the tunnel
Kick off is just around the corner, and the players are already lined up in the tunnel. Before long, they'll step out and we'll get this one underway.
It's warm-ups time
It's almost time for this Real Sociedad vs Barcelona LaLiga game, with the warm-ups having started.
The Real Sociedad starting XI is out too
The Real Sociedad starting XI has just been released too, and it's a very strong line-up from Imanol Alguacil. He has gone for: Remiro; Traore, Zubeldia, Le Normand, Aihen; Brais, Zubimendi, Merino; Kubo, Oyarzabal, Barrenetxea.
Lineups are announced and players are warming up.
The Barceona line-up is out and Lewandowski starts
Robert Lewandowski is back in the Barcelona starting XI, following his injury. The complete Barcelona line-up for this game is as follows: Ter Stegen; Araujo, Kounde, Martinez, Balde; Gundogan, Gavi, Fermin; Cancelo, Lewandowski, Joao Felix.
Barcelona will wear their Senyera kit for this game
Barcelona will wear their yellow away kit in this game at Real Sociedad, the one based on the design of the Senyera flag.
What is the Real Sociedad vs Barcelona start time?
This Saturday's Real Sociedad vs Barcelona kicks off at 21:00 CET, which is the local time in San Sebastian. That works out at 20:00 GMT in the United Kingdom, while it'll be 16:00 ET / 13:00 PT in the USA. You can check out some other kick off times from around the world in Barcelona's graphic.
This, then, is our Real Sociedad vs Barcelona live blog, where we'll have all the updates from this LaLiga Matchday 12 game.
What time does Real Sociedad vs Barcelona start and where to watch from the USA?
The match kicks off at 21:00 CET, the local time in Spain, which works out at 20:00 GMT in the United Kingdom or 16:00 ET / 13:00 PT in the USA.
If you're watching on from the United States, you can follow along via ESPN+, or by following this live blog.
The Real Sociedad vs Barcelona starting line-ups
We'll have the starting XI of both sides for you as soon as they're announced, but for now here are the predicted line-ups for both teams.
Real Sociedad's predicted starting XI vs Barcelona: Remiro; Traore, Zubeldia, Le Normand, Munoz; Mendez, Zubimendi, Merino; Kubo, Oyarzabal, Barrenetxea.
Barcelona's predicted starting XI vs Real Sociedad: Marc-Andre ter Stegen; Cancelo, Araujo, Kounde, Balde; Gavi, Romeu, Gundogan; Raphinha, Lewandowski, Joao Felix.
Barcelona win it right at the end
This wasn't a great performance from Barcelona, but they take the three points thanks to Ronald Araujo's 93rd minute header. The centre-back burst forward to head in late on, after Barcelona had really struggled in this match against Real Sociedad.