I dont really worry so much about Galatasaray exits players, that departures are not gonna make big issues to the team, they buy very well players to replace them on the market, they already know Zaniolo its gonna be in another team since the end of the alst season, so they were prepared for that movement.
Also, I think it looks like Galatasaray doesn't have big ambitions either to be able to defend the title. Because one thing that must be maintained is to still be able to have good results this season too. Because basically, Galatasaray also still has good quality players in the team, and several arrivals that will also boost the team's performance.
Therefore, even though Galatasaray may not have big ambitions to win the title again, but at least Galatasaray still has the effort to be able to have a good and consistent performance. Therefore, I believe Galatasaray will still get good results this season and maybe and who knows, Galatasaray will be able to compete strongly in the top four this season.