Inter Milan remain in top spot in Serie A after holding Juventus to a goalless draw in Turin.
Mauro Icardi scored twice as Inter Milan moved to the top of Serie A with a hard-fought 3-1 victory against a resurgent Cagliari.
Massimiliano Allegri's decision to rest two key players backfired as Juventus lost 3-2 at Sampdoria.
Second-half goals from Gonzalo Higuain and Juan Cuadrado meant Juventus came from behind to inflict a 12th straight Serie A defeat on struggling Benevento.
Unbeaten Napoli moved three points clear at the top of Serie A with a 3-1 win against Sassuolo at Stadio San Paolo.
Sami Khedira scored a first career hat-trick as 10-man Juventus recovered to trounce Udinese 6-2 at the Dacia Arena.
Sampdoria came from behind to record a 3-1 victory over Atalanta at the Stadio Luigi Ferraris on Sunday.
Roma won 2-0 away to AC Milan on Sunday, while leaders Napoli crushed Cagliari 3-0 and Juventus drew 2-2 at Atalanta.
Former QPR midfielder Adel Taarabt received a straight red card as nine-man Genoa lost 1-0 to Inter Milan.
Ciro Immobile scored a hat-trick as Lazio humbled new-look AC Milan 4-1 at the Stadio Olimpico on Sunday.
Suso spared AC Milan from the prospect of a frustrating home draw with Cagliari by whipping in a match-winning free-kick at San Siro.
Crotone beat Lazio 3-1 on the final day to ensure survival, as Empoli went down after losing at already-relegated Palermo.
Juventus clinched a record sixth straight Serie A title with a 3-0 win over Crotone in the penultimate round on Sunday.
England goalkeeper Joe Hart had a game to forget as Torino were thrashed 5-0 by Napoli, while Roma beat Juventus.
Sulley Muntari is to be punished for walking off the pitch despite the Pescara player's claim he was racially abused during a Serie A game.
Napoli took advantage of Roma's derby defeat to close to within one point of second place in Serie A with victory over Inter Milan.
Juventus took a giant leap towards securing an historic sixth consecutive Serie A title by thrashing hapless Genoa 4-0 in Turin.
Juve extended their lead at the top of Serie A after beating Pescara 2-0 to strengthen their grip on a sixth straight Scudetto title.
Juventus' Gonzalo Higuain failed to score on his long-awaited return to Napoli as the game ended 1-1, while Crotone beat Chievo.
Chelsea loanee Juan Cuadrado was the hero for Juventus on a busy day of Serie A action, with Roma and Napoli also victorious.
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