Ciro Immobile scored a hat-trick as Lazio humbled new-look AC Milan 4-1 at the Stadio Olimpico on Sunday.
Serie A champions Juventus maintained their 100% winning start to the season with a comfortable victory over Chievo.
Inter notched up a third consecutive victory, beating Spal thanks to a Mauro Icardi penalty and stunning Ivan Perisic volley.
Napoli took 67 minutes to find the breakthrough, but eventually flattened Bologna 3-0 with Jose Callejon, Dries Mertens and Piotr Zielinski.
RESULTS
Atalanta 2-1 Sassuolo
Benevento 0-1 Torino
Bologna 0-3 Napoli
Cagliari 1-0 Crotone
Inter 2-0 Spal
Juventus 3-0 Chievo
Lazio 4-1 Milan
Udinese 1-0 Genoa
Verona 0-5 Fiorentina
