The performance of both teams is not entirely good at the moment, especially when looking at Napoli statistics, which have only managed one win in their last five matches. Napoli, who are only focused on domestic competitions, should not have too much difficulty facing every challenge. Now, after being at the top of the points table for so long, Napoli has to settle for the runner-up position after suffering a surprising defeat from Como. Inter Milan narrow victory was enough to displace Napoli from the top of the standings. In my opinion, with the performance of both teams not being entirely consistent, it is possible for Atalanta to be seriously involved in the fight for the Scudetto until the end of the season.
Not Napoli, not Inter and not Atalanta, but it's time for Juventus to shine! 
Juventus recently perform really good, the gap points is big, but if Juventus always collect 3 points, they able to overtake Inter's position.
Speaking about Como, money is not joke, after they got promoted to Serie A, the team spent a lot money to recruit players from Europe. As we can see they high likely will survive from relegation zone.