Torino retain an outside chance of sneaking into the Europa League after dominating Chievo to win 2-0 on Sunday.
Napoli's hopes of Champions League qualification suffered a setback as they drew 2-2 at rock-bottom Parma in Serie A on Sunday.
Chievo and Hellas Verona drew 2-2 in Sunday's derby with all of the goals scored in a thrilling first half.
Inter Milan were held to a goalless draw at home to Chievo on Sunday.
Chievo beat relegation-threatened Cagliari on Wednesday evening to ensure themselves of Serie A football next season.
Chievo striker Alberto Paloschi equalised 15 minutes from time to deny second-placed Lazio an important home win.