PSG is a marvelous club and they have all the players they need to beat Liverpool, I know Liverpool has been doing very well lately since last year but it is still not a great cut for them, you can argue about the quality in ligue 1 and premier league but nevertheless PSG is still beating all its opponents at their league and going 12 of 12 while Liverpool is third, which is not bad but still not close.
PSG could take over Liverpool easily if they put their heads into this game but Liverpool still has a chance because Napoli is not close to their talent levels, even though Napoli has been playing well all season when it comes to do or die type of situations the team with more experience usually wins which is why I honestly believe Liverpool will lose to PSG but beat Napoli, will it be 2 goal difference ? I don't know.