I guess Galatasaray fans won't eat Napolitana pizza again if Napoli rejects offer from their team. That offer seems pretty good with 40m upfront, following by 17.5m x 2, and i think the better Napoli to accept it, then end this complicated Saga. How long Napoli will be so stubborn in keeping Osimhen? I hope them have some sense when considering this offer.
Napoli must let him go, then focus on how to defend their title next season.
The issue is that by 15th of July, the 75 million offer is getting ending, and that means, there won't be any release clause, if Galatasaray offered 75 million straight up, then there wouldn't be any discussions or negotiations, but they can't, hence why Napoli still has a chance to reject.
With the current situation, if they can't make a deal for a few more days, there won't be any release clause, and in that case Saudi Arabia will be back on the menu. They will offer 100+ million for him, more than the release clause and Napoli would just accept that and reject any other offer lower than that. Osimhen in that turn will just reject offers, and because of that for a whole season we may see Osimhen not play anywhere, or be loaned out again. Napoli is shooting their own foot by not accepting, but the owner is a weird dude, so I guess we will have to wait and see.