Napoli showed an inconsistent graph so far and even though Napoli won in the last fight I haven't seen any sign of improvement I mean maybe it's just luck. This week on March 4 Napoli will face Juventus, this will be a difficult match for both teams we cannot predict who will win because both teams won in the last fight. There is a possibility that this fight will end up a draw because both teams do not target anything Juventus are safe in the 2nd place and Napoli need more effort to go up to the 5th place, so a draw may be fair to both teams.
not luck, I would say they faced a very poor team
let's say that at the moment Napoli is a strong mid-table team in my opinion
it's not ready to go to cup competitions, like the Champions League
maybe next year he will settle down better and can compete
I do think that they played a team that wasn't all that good, but there was a little bit of luck involved as well if you watched the game. I mean we can have both at the same time, just because you played against a team that wasn't good, doesn't mean that you can't get lucky on that game neither, you can have it both at the same time. In this case, both happened for Napoli, which gave them a great result and we should consider that as something quite fun and motivating for them.
Will they end up using this momentum to do better on the upcoming games? We will have to see about it but so far we can say that it is going to be something that will seriously get them to be a lot better on the long run, that's just how it is in most cases.