He is leaving after 17 successful seasons in which he propelled the Catalan club to glory, helping it win numerous domestic and international titles since debuting as a teenager.
Messi posted a photo of himself with the Copa America title after Argentina outclassed Brazil in the finals earlier this month. As a result of winning Copa America, Messi recorded his first international title with Argentina.
The Argentina football star recently put an end to his long wait for an international trophy, having won the Copa America after defeating Brazil in the final.
The message, posted on social media, came less than a day after the Albiceleste beat Brazil 1-0 in the Copa America final at Rio de Janeiro's Maracana stadium, ending Argentina's 28-year wait for a major trophy on Sunday.
He might not have scored in the finals of Copa America but Messi was in red hot form in the ongoing tournament having scored the joint highest four goals in Copa America 2021.
Argentina defeated Ecuador 3-0 in the quarterfinals of the Copa America and the side will now lock horns against Colombia in the semifinals on Wednesday.
Barcelona was hopeful of renewing Messi's contract before the June 30 deadline, however it has not been yet and as a result, the 34-year-old is now officially a free agent, reported Goal.com.
The Portuguese star footballer, who plays for Juventus in Serie A and is acknowledged as one of the two best footballers of current era alongside Argentine Lionel Messi, sat down for the interaction with a teammate
The 36-year-old Chhetri has brushed aside any comparison with Messi whom he has overtaken to be the second highest international goal-scorer among active players.
Chhetri went past Argentine maestro Lionel Messi as the second most prolific scorer among active footballers with his 74th strike for the country in his 117th match.
Ángel Correa and Yannick Carrasco scored a goal in each half to secure a 2-0 home victory for Atlético, which moved three points in front of second-place Real Madrid
The Catalans picked up their first silverware of the season and gained revenge for their Spanish Super Cup defeat by Athletic in January with a convincing victory, DPA reported.