Argentina captain Lionel Messi pulled his side level in the 57th minute after a handball by Paraguay's Ivan Peris which no-one on the pitch appealed for but was spotted by a VAR review.
Under the terms of the contract which expires in 2021, the only way Messi can leave without the club's consent is if a rival side pays his release clause of 700 million euros (629.7 million pounds).
Lionel Messi's triumphant Argentina comeback has been tempered by a hint he may not be fit to play in Tuesday's World Cup qualifier in Venezuela. Messi, who had gone back on his decision to quit the team following their Copa America final defeat in June, scored the only goal in a 1-0 home win over Uruguay on Thursday that sent Argentina to the top of the South American group. However, the Argentina captain said he had a groin pain and had to think about his fitness at the start of a busy season for his national side and his club Barcelona.
The Argentine striker hit a double as Barcelona beat Celtic 3-2 in the first leg of their Champions League round of 16 tie.
Argentina captain Lionel Messi has given the strongest hint yet he could consider leaving Barcelona, saying in an interview published in Ole newspaper on Tuesday "things can change a lot in soccer".
Cristiano Ronaldo and Lionel Messi will resume their perennial battle to be crowned the world's best footballer after they headed the shortlist of 30 players for the 2016 Ballon d'Or announced on Monday.
Although Lionel Messi scored yet another fantastic goal, it was the Barcelona forward's defensive work that earned him praise from Argentina coach Diego Maradona following a 2-0 defeat of France on Wednesday. Messi, who has netted 16 goals from 19 Primera Liga this season, slalomed through the French defence, wrongfooted centre back William Gallas before coolly slotting the ball past keeper Steve Mandanda to double his team's tally seven minutes from time.
In a video, released on Thursday, Neymar thanked his famous former Argentine teammate and the Catalonian club for the wonder years.
Calling his side 'weak', 'inconsistent' and 'very easy to score against', Lionel Messi called for urgent changes
Lionel Messi scored within three minutes of returning to action for the first time in more than three weeks to help fire La Liga champions Barcelona to a resounding 4-0 home win over Deportivo La Coruna on Saturday.
Barcelona coach Luis Enrique said he believes Lionel Messi will sign a new contract with the Spanish champions despite reports the five times World Player of the Year is stalling over a new deal.
Lionel Messi is not only Argentina's key attacking threat but he is also instrumental in helping the defence.
News of all that's transpired on and off the football field.
Barcelona kept up the pressure on La Liga title rivals Atletico Madrid and Real Madrid when Lionel Messi struck from the penalty spot in a 1-0 win at Espanyol in Saturday's Catalan derby.
Although Ronaldinho scored a hat-trick in Barcelona's 4-1 victory over Udinese, it was the club's Argentine youngster who attracted the biggest cheer of the night.
World Player of the Year Lionel Messi scored twice as Barcelona became the first team to overturn a two-goal first-leg deficit without the benefit of an away goal to advance to the last eight 4-2 on aggregate. Following is a selection of reactions to Barcelona's 4-0 Champions League victory against AC Milan on Tuesday.
'It's useless trying to make a leader out of a man who goes to the toilet 20 times before a game'
Lionel Messi netted his first hat-trick in 10 months as Barcelona swept aside struggling Granada 4-0 to climb above Atletico Madrid to the top of La Liga on Saturday.
Barcelona striker Lionel Messi and Atletico Madrid forward Sergio Aguero have been included in Argentina's squad for the Beijing Olympics.
Real Madrid's Portugal striker Cristiano Ronaldo was crowned the best soccer player in the world for the second year running at FIFA's The Best awards gala on Monday.
Impressive performances from Lionel Messi and Ansu Fati helped Barcelona overcome an early red card to defender Clement Lenglet and win 3-0 at Celta Vigo on Thursday to make it two wins out of two in the new La Liga season.
Argentinean ace striker Lionel Messi has emerged the favourite among the England fans who want to see the Barcelona superstar in action, despite their team trying to end their 44 years World Cup drought.
Lionel Messi answered the key question for Argentina with a display full of artistry and guile in Saturday's 1-0 win over Nigeria, showing even without scoring himself he can carry the team at this World Cup.
A tax fraud case involving Barcelona forward Lionel Messi and his father Jorge should be dropped because of errors in the investigation and court proceedings, their lawyers said.
Lionel Messi assumed the rare role of fan on Thursday conveying his best wishes to his idol and Argentina great Pablo Aimar who retired on Wednesday.
'I would never go to court against Barca because it is the club that I love, which gave me everything since I arrived. It is the club of my life, I have made my life here.'
Barcelona manager Ernesto Valverde said the football world must get used to the idea that Lionel Messi will retire in the near future.
Lionel Messi provided yet more sublime evidence on Sunday that he is the best player in the world with a devastating hat-trick for Barcelona that will have Champions League and World Cup rivals on full alert.
Argentina forward Lionel Messi did not deserve to win the World Cup 'Golden Ball' as the tournament's best player, according to his compatriot and former great Diego Maradona.
Switzerland's 'Alpine Messi' Xherdan Shaqiri, hot from a hat-trick against Honduras in his last game, meets the real Messi on Tuesday as the Europeans seek a major World Cup upset when they face Argentina in the last 16.
Barcelona and Argentina forward Lionel Messi was awarded the 2009 Ballon D'Or, French magazine France Football said on its website on Tuesday. The 22-year-old became the first Ballon D'Or winner from Argentina, eclipsing runner-up and last year's winner Cristiano Ronaldo by a record 240-point margin.
The number of assists is used as a tiebreaker to separate players who are level on goals scored. If they are tied on both counts, the winner is decided by who played the fewest minutes.
Lionel Messi helped Barcelona shake off the hangover from their midweek defeat by AC Milan as the leaders rallied to a 2-1 win at home to fellow King's Cup semi-finalists Sevilla in La Liga on Saturday.
Football superstar Lionel Messi is set to unfold his magic when he leads Argentina in FIFA international friendly against Venezuela in Kolkata on Friday evening.
Lionel Messi wanted Maradona to stay on as Argentina coach and is looking forward to playing in the same club side as Spain's Cesc Fabregas one day, the Barcelona forward said on Thursday.
The Messi Experience Park, which is being launched by the five times world player of the year in collaboration with Chinese broadcaster Phoenix Group and Spanish media company Mediapro, is set to open in 2019 in the Chinese capital.
'Messi is the best player in the world, along with Ronaldinho. I see him as very similar to me,' Maradona said.
Lionel Messi, who turns 23 on Thursday, captained his country for the first time on Tuesday and gave another virtuoso performance as Argentina beat Greece 2-0 to reach the second round of the World Cup.
Barcelona talisman Lionel Messi has been declared as the best forward, while Ballon d'Or winner Cristiano Ronaldo was ranked 29th.
He is the third sportsperson with the most followers on Instagram behind footballing greats Cristiano Ronaldo and Lionel Messi.