A draw against Torino is certainly very detrimental, especially since the next opponent they face is Inter Milan, which might be more difficult to beat. Now Napoli are in 7th place in the standings and it looks like they will find it difficult to penetrate the European zone.
Napoli are in a very difficult situation. It's going to be very difficult for them to make it to a European competition spot.
After scoring 6 against Sassuolo, and winning Juventus after that, I felt Napoli was getting their form back. I know they have the players and they just need to start winning again to get their confidence and form back. They didn't play well against Torino and made the mistake of conceding a few minutes after taking the lead.
I guess their Champions League second-leg tie against Barcelona is what's in their minds. They are in a very good position to knock Barcelona out because a lot of important Barcelona players are injured.
In the league, Napoli plays Inter next, that's a match they'll most likely lose because, with the current form of Inter, Napoli is in no shape to take a point from them. Then after Inter Milan, they'll face Atalanta. It's also a difficult match, but Napoli can win.