I doubt that PSG will ever have the chance of winning the champions league this season with only their world class player Mbappe. A tree cannot make a forest, and we have other clubs that are stronger than PSG with several great players. The time that PSG would have been able to win the champions league was last season that they had three professional strikers with them but still they failed. It shows that they were not desperate to win the champions league. Only clubs that are desperate to win it, will win the champions league. We saw it last season how Man city won it due to the desperate mindset that they had. This season we have more than two clubs that ha e been showing great interest to win the league, and I believe that one of them will win it
The biggest chance they had to win the Champions League was when they reached the final but then failed to win it because Kingsley Coman back then scored the winning goal for Bayern Munich and that was the end of the game for them. But afterwards they mostly declined in performance and never really got close to the final again. They found their master every single time and it was close one more time when they got eliminated by Real Madrid after they had the lead, but I think it was Donnaruma who made a massive mistake and destroyed their game. But this season I agree that there chance is quite little to win it or even reach the final.