I can't really expect Atalanta and Napoli and Roma to compete, but these three teams will likely be good too. Napoli were too bad last season, so I would put them in final position as favorites compared to some of the teams above.
Personally, I am quite curious about the difference in Napoli after they hire Conte as the most expensive coach in Serie A. At least, Napoli's target for Conte is to be able to enter the UCL qualification. As for the top 1, Inter still holds its position.
So far Napoli have signed defenders, and they are not top players either.
Source: Napoli ArrivalIf this is the only thing, then Napoli's strength will not change drastically, unless Conte can really optimize the performance of every player from the old squad as optimally as possible.
New rumor,
Kepa to Napoli.

thought