Paris Saint-Germain manager Mauricio Pochettino confirmed the club has made contact with Lionel Messi amid the forward's decision to leave FC Barcelona.
PSG sporting director Leonardo and chairman Nasser al Khelaifi are reported to be "heavily involved in the discussions" and have been in contact with Messi's father, Jorge, even prior to Thursday's announcement, according to sources.
Pochettino confirmed the reports during a news conference ahead of PSG's Ligue 1 season opener.
"Of course [signing Messi] is a possibility," Pochettino said via ESPN. "The club is working on it and if there is any information we will communicate it as soon as possible."
Sources with knowledge of the negotiations report Messi signing with PSG would also increase the likelihood of Kylian Mbappe -- who is set to become a free agent next summer -- agreeing to a long-term deal with the club.
Additionally, adding Messi would end PSG's reported interest in signing Manchester United midfielder Paul Pogba, who is also set to become a free agent next summer, ESPN reports.
PSG has long been a favorite to land Messi since he initially acknowledged interest in leaving Barcelona last year. PSG forward Neymar, who played alongside Messi at Barcelona from 2013-17, has publicly pushed for his former teammate to join the club and offered to give up his No. 10 shirt if a deal is reached, Soccer Laduma reports.
Messi has also reportedly discussed the move with fellow Argentina teammates Angel Di Maria and Leandro Paredes, as well as Italian star Marco Verratti, all of whom play for PSG.
On Thursday, FC Barcelona confirmed reports that Messi decided not to sign a long-term extension with the club in a news release on its official website.
"Despite FC Barcelona and Lionel Messi having reached an agreement and the clear intention of both parties to sign a new contract today, this cannot happen because of financial and structural obstacles (Spanish Liga regulations)," the statement read. "As a result of this situation, Messi shall not be staying on at FC Barcelona. Both parties deeply regret that the wishes of the player and the club will ultimately not be fulfilled.
"FC Barcelona wholeheartedly expresses its gratitude to the player for his contribution to the aggrandisement of the club and wishes him all the very best for the future in his personal and professional life."