Get involvedpublished at 19:54 Greenwich Mean Time 11 January 2015
Bob in Chichester on text: Biggest news for Barca is Pique starting. Needs to be getting more game time. Enrique needs to keep the La Masia graduates on side.
Messi impresses with a goal and two assists
Neymar and Suarez for 2-0 before Mandzukic's penalty
Second-placed Barca move a point within Real Madrid
Defending champions Atletico four adrift in third
Jonathan Jurejko
Bob in Chichester on text: Biggest news for Barca is Pique starting. Needs to be getting more game time. Enrique needs to keep the La Masia graduates on side.
Spanish La Liga
David Moyes earns another point as Real Sociedad move up to 12th in La Liga.
La Real were 15th when the Scot arrived but have lost just one of their seven matches under his watch. Although they have only won two of those games...
James Clarke on Facebook:, external Messi can't leave he is financially impossible to sign , Barca have trapped the poor lad earning all that money
Yaks Isiaka Adams:, external The only thing i know is no amount of media talk can get Messi away from Camp Nou....
Sanusi Ibrahim Adam:, external Messi is likely to stay, but at the expence of Enrique's job, as for Torres, he will be ok.
That Diego Simeone is a fibber isn't he? Last year, the Atletico coach claimed his team weren't capable of winning La Liga and now he is spinning out the same line. But Barcelona coach Luis Enrique is refusing to buy it.
"Last season Simeone was saying at this stage that he didn't think his team were real contenders for the title. But he 'tricked' us," says the Barca boss.
"Now he's saying the same thing again, and we're not falling for it. Atletico play very well as a unit. And they are very dangerous from set pieces and on the counter attack."
Abdullah Mulla:, external I think Atletico will end up with a win tonight. Godin is incredible, wouldn't be surprised if a few cheeky bids go in for him.
Taimour:, external Surely Atletico Madrid beating Barca can't be considered as an upset.... They are the current Spanish champions!
Cast your mind back eight months to a world where Luis Enrique was still Celta Vigo coach, Luis Suarez was still a Liverpool player and Fernando Torres was still struggling to score goals. At least some things don't change.
Anyway, back in May, these sides met in the mother of all title showdowns. The final day of a pulsating season. Second v first.
Barca knew they would snatch La Liga with a victory. Atletico knew a draw would secure their first title since 1996.
The home side went ahead as Alexis Sanchez smashed in a superb first-half opener, before Diego Godin headed an equaliser after the break.
And the 1-1 draw was enough for Atletico, with the Nou Camp sportingly rising to its collective feet to salute the 'campeones' at the final whistle.
Put your hand up if you're feeling a little bit giddy about this match? Me too.
Although my stomach is not excitedly turning like it was when the sides last met....
Andy West
BBC Sport at the Nou Camp
"At the 27th time of asking, Barca boss Luis Enrique STILL hasn't repeated a starting eleven, naming 27 different line-ups. You'd think that wouldn't be mathematically possible, but he's somehow achieved it. And he might not get too many more chances because it's quite feasible this could prove to be his last game in charge.
"That might seem extreme, but sacking an unpopular manager who has fallen out with the team's star player would hardly be a shock in the run-up to a presidential election."
Sociedad boss David Moyes watches his side's lead disappear. Bottom side Granada, deservedly, level from the spot as Fran Rico squeezes in a penalty. Ten minutes left.
Sameer Bari:, external Backing up Atletico to cause another upset. They have strengthened their squad in the summer. Torres to score.
mthokozisi:, external Barca are a house in turmoil but write them off at your own peril, Atletico are made of sterner stuff, expect fireworks.
Djethro Colmer:, external Torres on the bench? Just like his last visit to Barca, he will round the keeper and score in the 90th min to grab a result.
Liverpool striker Fabio Borini on Twitter:, external "A very big thanks Luis Suarez for the tickets! Very happy to see you play and all the best!!
Italian Serie A
Napoli starting XI: Rafael; Maggio, Albiol, Koulibaly, Britos; Gargano, David Lopez; De Guzman, Hamsik, Callejon; Higuain.
Juventus starting XI: Buffon, Caceres, Bonucci, Chiellini, Evra, Marchisio, Pirlo, Pogba, Vidal, Tevez, Llorente.
Italian Serie A
Napoli entertain Serie A leaders Juventus this evening, looking to take third spot back off Lazio.
Rafael Benitez's men are a point behind Lazio, after the 2-2 Rome derby draw this afternoon, and would close to within seven points of joint leaders Juve and Roma.
Napoli will be full of confidence having beaten the Old Lady in the Italian Supercup final last month.
Opta Jose:, external 71.4% - Five of the Real Sociedad's seven La Liga goals under David Moyes have been scored by Carlos Vela.
Spanish La Liga
David Moyes winces as a Granada shot crashes against La Real post. His side are rocking as they hang on - just - to their slender lead thanks to Carlos Vela's first-half penalty.
So which corner are you backing tonight? The ageing heavyweights of Barca or the plucky underdogs who keep upsetting the odds? And don't be afraid to tell us your thoughts on the Lionel Messi saga either.
To nick a line from legendary rockers The Clash...should he stay or he should go? You've got to let me know. Tweet using #bbceurofooty, text 81111 or post on our Facebook, external and Google+, external pages.
Dissatisfaction? But Barcelona are second in the Spanish top-flight, well in the thick of the title action. But they also reached the Champions League knockout phase as group winners. But they have one foot already in the last eight of the Copa del Rey.
What is there to be dissatisfied about? Plenty according to the demanding Catalonians. Find out what the unrest is about in Lee Roden's piece.
Andy West
BBC Sport at Nou Camp
"All quiet inside the Nou Camp an hour before kick off. It was also suspiciously quiet walking down the hill towards the stadium - Barca only attracted just over 27,000 fans for their midweek cup match, but surely fans will show tonight? Anything less than close to a full house for such a big game will be a clear sign of the extent of the fans' current dissatisfaction."