World Cup-winning defender Massimo Oddo has announced his retirement from professional football at the age of 35.
Champions Juventus broke AC Milan's record of 42 matches unbeaten and finished the campaign undefeated after a final day win over Atalanta.
Fiorentina preserved their Serie A status on Saturday, while Roma remain within touching distance of the European places.
Juventus' lead is down to one point in Serie A after they were held by ten-man Lecce as AC Milan won 2-0 over Atalanta.
Juventus continue to edge towards the Serie A title in their race with AC Milan, while Genoa and Lecce remain in relegation danger.
Cesena were relegated from Serie A after defeat by table-topping Juventus, while AC Milan remained in the title race.
Juventus moved three points clear at the top of Serie A with a 4-0 win over ten-man Roma, while AC Milan were held at home.
Juventus returned to the top of the table after substitue Alessandro Del Piero found the winner in a hard-fought 2-1 home win over Lazio.
Serie A leaders AC Milan suffered a shock home defeat by Fiorentina as Inter Milan were held away from home by Cagliari.
Inter beat Genoa in a nine-goal thriller at Giuseppe Meazza under new coach Andrea Stramaccioni, while Juve cut AC Milan's lead at the top.
Juventus moved back to within four points of the Serie A summit on Sunday, while Lazio strengthened their hold on third place.
Lazio lost ground in the title race, Udinese were held by Napoli, Inter Milan dropped two points while lowly Novara beat Siena.
Serse Cosmi remains convinced that Lecce can avoid relegation and has told his players not to be daunted by the gap that has opened up.
AC Milan defeated Lecce to extend their lead at the top of Serie A to four points as Juventus drew Genoa.
Lazio won a typically incident-packed Rome derby as Napoli continued their quest to qualify for the UEFA Champions League again.
German Denis struck a hat-trick as Atalanta cruised past nine-man Roma with a thumping win in Bergamo.
AC Milan beat Cesena to go back to the top of the Serie A table, while Palermo hit five past Lazio and Udinese drew with Cagliari.
Inter Milan suffered a shock defeat at home by Serie A's bottom club Novara as Catania enjoyed a thumping home win over Genoa.
The top five in Italy all dropped points on Sunday, meaning Juventus continue to hold a slender lead at the summit.
AC Milan missed the chance to go top of Serie A after going down 2-0 to Lazio at the Stadio Olimpico.
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