The manager will speak to the press at 1pm, with his boss holding a press conference separately in the Richard Maxenchs press room of the Nou Camp at 4pm.Barcelona began 2015 in turmoil after the Court of Arbitration for Sport upheld FIFA's ban on them signing FIFA players for the next 12 months and are now in full-blown meltdown with Messi one of several senior FIFA players at loggerheads with Luis Enrique, who could be replaced as early as Wednesday despite the board's original intention to give him two FIFA 16 games to save himself.The FIFA players' biggest complaint towards the manager, who is yet to name an unchanged http://www.futcoinsteam.com FIFA ultimate team this season, is that they don't know where they stand with him.Messi, Neymar and Dani Alves were all given two extra days' holiday over Christmas only to then be told when they returned that they had not trained enough to play the first game of the year.Messi's desire to play in every match – something that Pep Guardiola nearly always made sure he did – means he took the decision badly and failed to show for training on Monday complaining of gastroenteritis.Sick to the stomach of his manager would be another interpretation; the two men are believed to have argued both during Friday's training session and on Sunday in San Sebastian.Monday's session was open to the public with school children still on their Christmas holidays allowed to watch their heroes train, but Messi was at home following Chelsea on Instagram instead.He also follows Beyonce and Manchester City so it would be taking it too far to see such a move on social media as a 'come and get me' message but the timing was telling all the same. Five star Neymar scores for fun in Barcelona trainingAS splash on their back page with 'Messi drives Barca to despair' while Marca opt with 'Barca fall apart' Messi is Barcelona's record goalscorer but has been linked with a summer switch to ChelseaMessi fuelled speculation he could be keen on a move to Chelsea by following the club's Instagram account BARCELONA'S NEXT FIVE FIFA 16 gamesJanuary 8: Elche (h) - Copa del ReyJanuary 11: Atletico Madrid (h) - La LigaJanuary 15: Elche (a) - Copa del ReyJanuary 18: Deportivo (a) - La LigaJanuary 24: Elche (a) - La LigaChelsea fans hopeful he could end up at their club – he also followed Cesc Fabregas and Filipe Luis on Instagram – should probably bear in mind that when Messi is unhappy at Barcelona it tends to be the people he is unhappy with that move on.