Giovanni Simeone scored an injury-time equaliser as Fiorentina fought back to draw 1-1 against Inter Milan at the Stadio Franchi.
Roma's bid to break into Serie A's top three was thwarted in part by two video assistant referee decisions as they drew 1-1 against Sassuolo.
Gennaro Gattuso recorded his first win as AC Milan head coach with a 2-1 Serie A victory at home to Bologna.
Ivan Perisic scored a hat-trick as Inter moved top of the table with a 5-0 win over Chievo.
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.
AC Milan and Juventus swept to comfortable victories on a night in Serie A that will be remembered for off-pitch reasons.
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.
Gonzalo Higuain and Paulo Dybala both scored as Serie A champions Juventus beat Chievo 3-0 on Saturday.
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.
Big-spending AC Milan brush aside Crotone, Roma start with victory and Inter Milan cruise past Fiorentina. Here's the Serie A round-up...
Crotone beat Lazio 3-1 on the final day to ensure survival, as Empoli went down after losing at already-relegated Palermo.
Roma closed the gap to Serie A leaders Juventus to a point after a thrilling 5-3 win at Chievo.
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.
©2018 Sky UK