Atalanta have qualified for the Champions League for the first time in their history on the final day of the Serie A season with a 3-1 victory over nine-man Sassuolo.
The Milan rivalry is hotting up after Inter Milan's defeat by Napoli left them in a fight with AC Milan and two other sides for the remaining two top-four places.
Napoli delayed Juventus' coronation as Serie A champions for another week at least as a goal in each half from Kalidou Koulibaly helped them to a 3-1 win at Chievo.
Juventus need one more point to clinch the Serie A title next week after second-placed Napoli were held to a 1-1 draw by Genoa
Napoli fell 18 points adrift of Serie A leaders Juventus with a 2-1 defeat at Empoli that edged the reigning champions closer to an eighth successive title.
Napoli thrashed Claudio Ranieri's Roma 4-1 at the Stadio Olimpico on Sunday, with Arkadiusz Milik and Dries Mertens among the scorers.