Well, Napoli would definitely compete but I doubt they'll be able to win either of the champions league or Serie A. They're just not good enough this season to win either of those trophies.
With the kind of form they ended last season with, it was obvious to me Napoli was going to struggle this season. They really struggled towards the end of last season after they won the league and I knew they'll take that form into the next season and the have.
It happened to Inter Milan, then AC Milan and now Napoli. When these teams when the league the previous season, they mostly flip the next season.
Even if Napoli was in form, I doubt Inter is in the mood to let anyone go above them and win the Seria A this season.
Napoli will find it difficult to enter the ranks of teams competing for the Scudetto this season because Napoli are already 14 points behind Inter Milan. We are like we were in last season where last season Napoli led the standing by far ahead of the second ranked team and that is the comparison that has happened to Napoli this season. There is no hope for Napoli to win the Scudetto this season, they are only focused on being in the top 4 because of their decline in performance which means they are not strong enough to compete for the title.
This season the Scudetto will belong to Inter Milan or Juventus because they are more ambitious to get it. Inter Milan performance this season cannot be stopped by any team, they are very strong and this season they have a greater chance of winning the Scudetto. Inter milan has Martinez and Thuram who have performed quite impressively compared to the stickers of other teams in this season.
Napoli are already quite far behind Inter Milan and Juventus so in my opinion it will be very difficult to catch up on points if Napoli's performance is still too unstable like this season. Even Milan was initially the favorite, now Milan is also quite far behind so according to most people predict that the only strong candidate to win the title is there are Juventus and Inter Milan, especially considering the performance of both of them is still stable until this season when compared with Napoli and Milan.
Of course, both clubs seem to have strong ambitions to win the Scudetto, but in my opinion, the most impressive performance is Inter Milan, whose goal productivity is more than any other club, especially since Inter's defense is very strong, making it possible for them to remain strong, even though Juventus is also a favorite, but my feeling is said Inter Milan would win it after 2 seasons Inter Milan had not yet wons the Scudetto again.