Napoli appeared so convincing because so far they have managed to bring in a number of experienced players even though they are no longer young. Especially for Atalanta, I am not so optimistic next season because Inter Milan, AC Milan and Juventus could be surprisingly much better because of the various changes that have been made.
Among the Serie A teams , napoli management is the most active in the transfer market. Napoli has already added several players to the squad. Napoli has added talented players like De bruyne and Luca marianuccia to the squad. Napoli is also keeping an eye on several other players. Osimhen has returned to Napoli. However, Napoli management is trying to sell osimhen. However , if Osimhen stays in Napoli, Napoli's attack will be stronger.
I do not consider Juventus as the favorite for the Serie A title . This team is relatively weak now. Inter Milan, Napoli and Atalanta will probably fight for the title next season. However Inter Milan will probably not make any major changes to their squad this season.