Fiorentina qualified for the Europa League while Stephan El Shaarawy scored his first goal in seven months for AC Milan.
Veteran Verona hitman Luca Toni is well-placed to finish the Serie A season as top scorer after a brace against Parma.
Napoli and Fiorentina boosted their European qualification hopes with victories over Cesena and Parma in Serie A on Monday.
Fiorentina made it three Serie A wins in a row and moved up to fifth in the standings by beating relegated Parma 3-0.
Napoli's hopes of Champions League qualification suffered a setback as they drew 2-2 at rock-bottom Parma in Serie A on Sunday.
Relegated Parma put the brakes on Napoli's bid for Champions League football by claiming a 2-2 draw on Sunday.