Many teams are seriously busy to purchase new talented players against next season, but Napoli are not showing any sign of having interest in new players. Maybe their coach is well confident on their players, that they will do better in next season than this season because they have a good midfielders and strikers that made many people to like the team. I guess, Napoli players will going to demonstrate well in next season to make their coach happy again.
If the Napoli coach thinks like that, I don't think it's right. Because on the other hand, other teams have had some changes, and of course the competition will change as well. Even though they believe in the players they have I think they should still add some players that are needed. I remember last season, they struggled a bit when the league was coming to an end.