Lazio claimed their first win of the new Serie A season as they cruised to a 3-0 victory over Cesena on Sunday.
Cesena won for the first time on the opening day of a Serie A season with a 1-0 victory over Parma.
AC Milan beat Lazio 3-1 in Filippo Inzaghi's first Serie A game in charge, while Inter Milan's Nemanja Vidic saw red.
Genoa have pulled out of a deal to sign Adrian Mutu from Cesena - but the relegated side still hope to sell him this summer.
Juventus have confirmed they have now bought Emanuele Giaccherini outright from Cesena.
Champions Juventus broke AC Milan's record of 42 matches unbeaten and finished the campaign undefeated after a final day win over Atalanta.