Antonio Conte's team descended on another place.
In the 15th round of the Italian Serie A, Napoli took on Lazio.
Isaksen scored the only goal for the team in the 79th game, which allowed the Romans to get three points.
In this manner, Napoli dropped to another place, and Latium lost its fifth place.
Napoli - Lazio 0:1 Goal: Isaksen, 79 Napoli: Meret - Di Lorenzo, Rrahmani, Buongiorno, Olivera - McTominay (Raspadori, 82), Lobotka (Gilmour, 82), Zambo-Anguissa (Folorunso, 90) - Politano.