Lionel Messi will take part in a Barcelona press conference on Sunday, three days after the club announced he was leaving after 21 years, the Spanish giants said Saturday.

The 34-year-old will take questions from the press at noon (1000 GMT), Barcelona said in a statement. They will be his first public comments since his departure was announced.

Barcelona president Joan Laporta said on Friday he was not prepared "to put the club at risk" by renewing Messi's contract, as the club face up to huge financial problems ahead of the start of La Liga on August 15.