PSG at the moment have an enviable squad depth, all they need is to enhance it for next season due to how expectations on them would be very high as defending champions in the champions league. Imho, Gavi is a quality player but he doesn't fit into the PSG kind of football with how prone he is to injuries he can't be reliable to be consistent in a season. What PSG needs a midfielder that is void of such injury problems and Gavi isn't that player.
PSG has a good squad depth that Luis Enrique can possibly use to retain the French Ligue 1 title and compete in the UEFA Champions League competition. Luis Enrique just needs to add a few players to his squad so that if PSG is hit with an injury crisis, there will always be good players on the bench for Luis Enrique to use at PSG, and PSG will not struggle the way Real Madrid did this season when they were hit with an injury crisis.
To defend the title, especially the Champions League, is certainly very difficult, especially if you only rely on the current players, it will certainly have a bad impact on PSG next season, especially since many teams have built better squads for next season. So Enrique must realize that, he needs to bring in new players to strengthen the reserve players so that when an injury occurs, there is an equally good replacement from the main players.
Maybe in the French league PSG will not experience any obstacles, but if we talk about the Champions League, of course it is very difficult even though this season they have performed impressively, but next season will certainly be even more difficult. Yes. Real Madrid's slump this season was due to the many injured players, Enrique must learn from the experience experienced by Real Madrid.