Next season for PSg can be a nightmare if they don't get alternative players for any player they are going to lose, like Messi and Neymar because during this season even with see players they failed to get the results they wanted to get in French League and they failed in champions league however PSG won the French League title but the fact about PSG is they should start seeking for a new coach to gather a stronger team for the next season.
However, they will need to invest even more than this season for the next season to rebuild the team.