This is so wrong because if you look at how Napoli did last season, they had an incredibly strong early season until they had this huge advantage over every other team, and then they also had several weak games, more losses and draws towards the end. I think the weak games came when they got eliminated from the Champions League, but comparing this early season to the early season from last year, I can't think of a coach that would have been able to safely maintain Napoli on that level. The stats they achieved were insane.
I think the fans were very disappointed after seeing that Napoli's CEO couldn't keep Spalletti at the end of last season because Spalletti's departure made Napoli lose balance in Serie A this season. Napoli lost their strength in Serie A where last season they only lost 4 times in 38 matches, but this season Napoli have lost 3 times in 12 matches and of course they will not be able to repeat the best things they did before.
Rudi Garcia has been fired. He is not a great coach and he deserves to be fired because he failed to maintain Napoli good performance this season. Now Napoli management has appointed Walter Mazzarri as Rudi Garcia replacement for the remainder of this season. Walter Mazzarri is on a short-term contract, meaning that if he succeeds in making Napoli better, he might get a contract extension in the future.