Pochettino believes that his team cannot look to defend their lead and must go out looking to kill the tie off.
It has been claimed that PSG boss Mauricio Pochettino came to know about Messi's Covid-19 reports and subsequent quarantine procedures only through third parties.
Gaetan Laborde and Flavian Tait scored for Rennes to relegate PSG to only their first loss of the season after eight consecutive wins.
Neymar canceled out Lucas Pacqueta's opener before substitute Mauro Icardi scored an injury time winner for PSG against Lyon.
PSG begin their Ligue 1 campaign with a 2-1 victory against newly promotes Troyes courtesy of goals from Achraf Hakimi and Mauro Icardi.
Maurico Pochettino has signed a new deal with Paris Saint-Germain that will keep him at the French capital until 2023.