Lazio could only draw 2-2 at Inter Milan in Serie A on Sunday, while Sampdoria and Udinese also shared four goals.
Alberto Paloschi scored the only goal of the game to hand Chievo a 1-0 win at Hellas Verona in Sunday's city derby.
Lazaros Christodoulopoulos inspired Hellas Verona to a 2-1 come-from-behind victory at Udinese on Sunday.
Chievo climbed out of the drop zone at the expense of Cagliari as they cruised to a 2-0 win at the Stadio Sant'Elia.
Sampdoria moved up into fourth place in Serie A after they claimed a 3-1 win over 10-man Hellas Verona on Monday.
Lazio are through to the fifth round of the Coppa Italia following a comfortable 3-0 win over Varese.
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