The investigation, which was opened on Oct. 1, is being handled by the French police's Central Service of Races and Games (SSCJ).
Lionel Messi said on Wednesday he was delighted to have signed for French club Paris St Germain and that he is ready to help the team clinch their first ever Champions League title.
The Argentine's representatives and Barcelona did not immediately respond to requests for comment.
Yet even without a transfer fee, Messi's colossal salary, reported to be the highest in world football, means very few clubs would be able to afford him.
A summary of Wednesday's action at the US Open.
Messi doesn't need to win a World Cup to prove his greatness, feels iconic former Argentine striker Hernan Crespo.
Mbappe and Benzema inspire France to 2-0 win against Finland
After a tense encounter finished 1-1 following extra time, Villareal's Rulli stepped up after every on-field player scored their spot kicks and he comfortably beat Spaniard De Gea
In the women's draw, Angelique Kerber was knocked out in a 6-3, 6-1 defeat to Czech Katerina Siniakova while Coco Gauf won her first ever match on clay.
Hundreds of Argentines protested in the pouring rain on Saturday, demanding that soccer star Lionel Messi return to Argentina's national team after he unexpectedly quit following a loss in the regional Copa America final.
Lionel Messi was sent off before half-time and then angrily hit out at "corrupt" tournament organisers after Argentina beat Chile 2-1 to win a bad-tempered third-place playoff at the Copa America on Saturday.
Zinedine Zidane's side joined Atletico Madrid on 66 points and moved top of the table
Juventus striker Dybala only recently recovered from the coronavirus himself but was in good spirits and proved too good for the Real winger Gareth Bale in a FIFA 20 video game as part of a Combat Corona fundraiser for UNICEF at the weekend. With the coronavirus pandemic bringing soccer across the globe to a standstill, the world of esports has helped keep players and fans entertained.
PSG have set their sights on Messi, with PSG's players, coaches talking of their excitement about the prospect of bringing the Argentine to the French capital
Diego Maradona may be a giant of the game's history, soccer's governing body FIFA said on Friday, but even he must show respect to other fans at World Cup stadiums.
Images from Copa America matches played on Monday.
'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.'
Murray to practise with Djokovic in Rome before return from injury.
Australia were taunted ahead of the fourth Ashes Test against England with a giant billboard of Ben Stokes saying 'Welcome to Manchester' outside the team hotel on Wednesday.
Lionel Messi has identified Spain as the one country he hopes to avoid in the group stages of the World Cup finals next year.
Barcelona star Lionel Messi is 'worried' over the coronavirus outbreak and said it is 'time to be responsible and stay at home'.
IMAGES from soccer matches played in the English Premier League and the La Liga on Monday.
A summary of Thursday's South American World Cup qualifiers.
A look at the form and records of the four men's semi-finalists at the US Open.
Packed soccer schedule is a major problem as players will struggle to deliver their best
Barcelona president Josep Maria Bartomeu resigned from the club on Tuesday ahead of a vote of no confidence that was due to be held next month after some 20,000 fans signed a petition demanding that he step down.
La Liga club Barcelona have expressed their support for Argentine striker Lionel Messi and his father after the Spanish Supreme Court upheld their prison sentences over tax fraud charges, although neither are expected to go to jail.
Lionel Messi had two free-kick attempts while ex-Sevilla midfielder Ivan Rakitic narrowly missed the target from inside the area.
Argentina's Juan Martin del Potro knocked out third seed Roger Federer to set up a semi-final against Rafael Nadal, in New York, on Wednesday.
Captain Casemiro said Brazil fully deserved the three points.
Spurs Premier League match at Brighton postponed due to COVID-19
Djokovic was soundly beaten by Zverev in the 2018 final, a match played out in an electrifying atmosphere in front of 18,000 fans. This time the arena was empty because of the COVID-19 lockdown, a surreal backdrop for a match with so much riding on it for both men.
'On doctor's advice he will dedicate his time to his health and have two operations, on his shoulder and his knee'
Argentine Dybala has scored seven goals in four games for Juventus this season, including a hat-trick against Genoa in Serie A on August 26.
Messi, who failed to turn up for pre-season training on Monday, had previously labelled his side 'weak' and 'inconsistent' after surrendering the league title to rivals Real Madrid.
Chhetri still takes advice from former captain Bhutia who has a huge influence on him.
Here are all the records he can break this year.
Britain's Cairn Energy has secured a French court order to seize 20 Indian govt properties to recover arbitration award, it is learnt.
Lionel Messi marked his record 506th appearance for Barcelona in La Liga by scoring a penalty but the Catalans could only draw
Argentine football legend Diego Maradona has allegedly been filmed fighting in the streets of Dubrovnik, Croatia outside a local nightclub to make his behaviour come under the spotlight once again.