It's not easy to win the Scudetto especially since Napoli is a team that is in decline and next season they will have a new coach, even though Conte is a great and experienced coach in Serie A, he still needs time to process and adapt to Napoli, so I think to win the Scudetto not for Napoli.
Regarding transfers, I don't think so yet, we'll see and I'm sure Napoli will make some changes to the squad.
Management's decision to recruit a new coach, Antonio Conte, is a step that indicates that they want to improve much better, so of course the players in the squad will also be adjusted to the coach's wishes.
Likewise for Juventus, even though Motta was quite good with Bologna last season, it is not certain that he can do the same thing with Juventus.
I think for next season several Serie A teams will have even strength so that in the race for the Scudetto there will be fierce competition.
Since become Serie A teams manager, Antonio Conte success winning Scudetto with Juventus and Inter Milan its good record for him to win Scudetto with other team Napoli next season.
Get advantage without participants in Champion League and Napoli only focus for playing in domestic league make Napoli has better opportunity than other favorite team such as Inter, Juventus and Milan will focus for playing in UEFA Champion League.
Juventus has opportunity for next season win Scudetto under new manager Thiago Motta, he was success make Napoli qualified to Champion League in this season and manage Juventus is big challenge for him will be success or Juventus get difficult for winning Serie A tittle next season.