They came so close towards winning the Champions League Competition that year but the french international Kingsley Coman scored the winner of the game which saw Bayern Munich win that Competition with just a goal in the finals.
Paris Saint Germans would have to do better if they must win the Champions League at the endd of the season. They would need more better and determined players who're ready to fight for the club.
Luis Enrique has a god experience of the Champions and he's won it already before with Barcelona.
If they failed to win it when they had Messi, Neymar and Mbappé, then I don't think they can do it this season. I even have doubts if they can reach the Semi Finals. Mbappé alone is not going to help them. I saw how thy played in the Group stages and although their group was labelled as group of death, 2 draw and 2 losses far low for a team looking to challenge all the way to the finals