In my opinion, sacking Napoli's coach at the moment would hurt Napoli a lot. Napoli should not have made such a decision at the end of the season. It takes some time for a new coach to take control of the team. In the mean time, Napoli's title race this season could go from bad to worse. Even though Napoli are not in a good position in the serie A points table, I think Napoli can slowly go further down due to the sacking of the coach this time. Now it remains to be seen how far Napoli can go with the new coach.
The club gave Rudi Garcia more time than Walter Mazzarri, meanwhile, in my judgment, the latter is far better. Garcia brought the corporation and psychology of the players to the minimum level. But Walter is more friendly with the players and is trying to rebuild the team. Maybe Aurelio De Laurentiis knows what we don't and feels that Francesco Calzona will do better.
But it looks like Calzona is trying to take the authoritarian dances of Rudi. I read when he was insisting that every player would win his shirt that he would not look at names when selecting players for games. This might be a swipe on key players like Victor Osimhen and Khvicha Kvaratskhelia who might not be enjoying good performance recently but they are players that you can't keep on the bench. Some important players cannot be kept on the bench even if they are not doing well. These players are given enough time to improve. I think he should be friendly and give the players the privilege of stepping up their game because need the support of the players to succeed.