Nikola Kalinic grabbed a hat-trick as Fiorentina came from behind to thump Cagliari 5-3.
Frank de Boer's future as Inter Milan head coach is under serious threat after the Nerazzurri went down 2-1 to Atalanta in Bergamo.
Teenager Manuel Locatelli fired AC Milan to a hard-earned 1-0 win over Serie A leaders Juventus at the San Siro as Vincenzo Montella's young side continued their impressive start to the season.
Two goals from Adem Ljajic helped Torino come from behind to pick up their third win on the bounce with a 4-1 Serie A victory over Palermo.
AC Milan extended their unbeaten run against Chievo to 20 matches and climbed up to third in Serie A with a 3-1 win on the road.
Samir Handanovic's late own goal secured Cagliari a third straight Serie A win and sent Inter Milan spiralling to a third successive defeat in all competitions.
Paulo Dybala's set-piece double saw Serie A leaders Juventus come from behind to defeat Udinese 2-1 at home and extend their lead at the top of the table to five points.
A counter-attacking masterclass saw Roma earn a 3-1 victory against Napoli in their Serie A clash at Stadio San Paolo.
Kostas Manolas had the final word in Roma's scintillating 2-1 victory over Inter Milan.
Gabriel Paletta's first ever AC Milan goal settled a 4-3 thriller against Sassuolo at San Siro.
Iago Falque scored one goal and set up another as Torino reached eighth place with a 2-1 Serie A victory over Fiorentina at the Stadio Olimpico.
Andrea Petagna ended Napoli's unbeaten start to the Serie A season by firing Atalanta to a 1-0 win.
Juventus ensured they would end the weekend in first place in Serie A with a convincing 3-0 victory at Empoli.
Ciro Immobile scored twice as Lazio won 3-0 at Udinese to move third in Serie A.
Josip Ilicic missed a first-half penalty as Fiorentina were held to a goalless draw by AC Milan, who were indebted to goalkeeper Gianluigi Donnarumma at the Artemio Franchi Stadium.
Inter Milan had to be content with a point against Bologna after a fine volley from Ivan Perisic saw them recover to draw 1-1 at Stadio Giuseppe Meazza.
Iago Falque's brace handed Joe Hart's Torino a home victory over Roma for the first time since 1990 as Sinisa Mihajlovic's side prevailed 3-1 in Serie A.
Marek Hamsik scored his 100th goal for Napoli as the Serie A title challengers beat Chievo 2-0.
Juventus needed an unfortunate Edoardo Goldaniga own goal to squeeze past Palermo 1-0 and preserve their Serie A lead.
Juventus returned to the top of the Serie A table by humbling Cagliari 4-0 in Turin on Wednesday.
Edin Dzeko scored twice as Roma won 4-0 against Crotone, who continue to struggle in their first-ever season in Serie A.
Mauro Icardi bagged a brace to reach the top of Serie A's scoring charts as Inter Milan claimed a 2-0 win against Empoli in Tuscany.
Napoli's hot streak came to an end at Genoa as dropped points from a goalless draw saw them surrender top spot to reigning Serie A champions Juventus.
Resurgent AC Milan took a share of second place in the Serie A table by beating Lazio 2-0 at San Siro.
Milan Badelj scored a controversial winner eight minutes from time to give Fiorentina their second straight Serie A win and consign Roma to their first defeat of the new domestic season.
Mauro Icardi inspired a superb comeback win for Inter as Juventus saw their perfect start to the new Serie A campaign shattered at the San Siro on Sunday.
Substitute Arkadiusz Milik fired a second-half double as Napoli moved top of Serie A following a 3-1 home win against Bologna.
Three second-half goals in the space of nine minutes saw Lazio claim a 3-0 win over Serie A newboys Pescara at the Stadio Olimpico.
Carlos Bacca responded to being demoted to the bench by firing AC Milan to a 1-0 Serie A victory over Sampdoria.
Mauro Icardi's stoppage-time strike earned Frank de Boer his first win as Inter Milan boss and sank newly-promoted Serie A side Pescara 2-1.
Napoli forward Lorenzo Insigne scored his seventh goal of the campaign in a 2-0 victory over Sassuolo at the San Paolo.
Argentina forward Gonzalo Higuain scored twice as AC Milan secured a 3-1 victory over bottom side Chievo.
Genoa forward Krzysztof Piatek maintained his record of scoring in every Serie A match for his new club on Sunday although it was not enough to prevent them losing 3-1 at home to Parma.
Edin Dzeko continued his upturn in form as Roma made it four straight wins in all competitions to move third in Serie A with a 2-0 win over Empoli.
Unstoppable Juventus maintained their perfect start to the season after 10 matches when first-half goals from Rodrigo Bentancur and Cristiano Ronaldo gave them a 2-0 win at Udinese in Serie A on Saturday.
AC Milan made surprisingly light work of surprise squad Sassuolo -- who would have gone second with a win -- as they won 4-1 away to end a run of three successive draws.
Fiorentina beat Atalanta 2-0 in Serie A on Sunday having opened the scoring with disputed penalty that sparked an angry clash between coaches Stefano Pioli and Gian Piero Gasperini at the final whistle.
Cristiano Ronaldo played a part in all three goals as Juventus came from behind to defeat title rivals Napoli on Saturday.
Roma defender Federico Fazio went from villain to hero as his side continued their recent dominance over neighbours Lazio with a 3-1 win in a pulsating Derby della Capitale on Saturday.
AC Milan were foiled by heroic goalkeeping from Empoli's Pietro Terracciano as they were held 1-1 by the promoted side on Thursday, their third successive Serie A draw.
Paulo Dybala has been somewhat obscured by Cristiano Ronaldo's arrival at Juventus but the Argentine broke his goal scoring drought on Wednesday.
AS Roma ended a five-match winless run in all competitions by thumping Frosinone 4-0 with Cengiz Under, Javier Pastore, Stephan El Shaarawy and Aleksandar Kolarov sharing the goals.
Inter Milan overcame one of their notorious lapses to beat Fiorentina 2-1 in Serie A and notch their third win in a week on Tuesday, suggesting early-season troubles may be behind them.
Cristiano Ronaldo's late goal helped Juventus to maintain their perfect start to the Serie A season with a hard-fought 2-0 victory away to Frosinone on Sunday.
AC Milan conceded an injury-time goal as Atalanta twice fought back to claim a point in a 2-2 draw at the San Siro.
Roma's Serie A crisis deepened as they lost 2-0 away to Bologna at the weekend, and while a quick turnaround against on Wednesday might look desirable, it could be another potential banana skin for Eusebio di Francesco's side.
Inter Milan provided plenty of late drama as Marcelo Brozovic's last-gasp goal earned them a 1-0 victory at Sampdoria in a game featuring a number of VAR controversies.
Argentina forward Gonzalo Higuain scored his first goal for AC Milan to earn them a 1-1 draw at Cagliari.
Cristiano Ronaldo scored his first goals for Juventus as they beat Sassuolo 2-1 to continue their perfect start to the Serie A season.
Napoli exorcised some of the ghosts of last season by beating Fiorentina 1-0 in Serie A action on Saturday.
Just three years after going bankrupt, Parma returned to winning ways in Serie A with a surprise 1-0 win over Inter Milan at San Siro.
Serie A title hopefuls Napoli were thumped 3-0 at Sampdoria on Sunday after coach Carlo Ancelotti tinkered with the team, dropping captain Marek Hamsik and forward Jose Callejon.
Cristiano Ronaldo was left waiting for his first Juventus goal after drawing another blank as the titleholders won 2-1 at Parma in Serie A on Saturday to maintain their 100 percent record.
Radja Nainggolan scored on his delayed Inter Milan debut to set them on the way to their first win of the season on Saturday as they beat Bologna 3-0 away in Serie A.
A late stoppage-time goal by substitute Patrick Cutrone gave AC Milan a 2-1 home win over Roma in an electrifying Serie A clash on Friday and eased the pressure on manager Gennaro Gattuso.
Inter seemed to be in absolute control, but fumbled a 2-0 lead and risked losing the game against a plucky Torino.
Dries Mertens came off the bench to grab the winner as Napoli rallied from 2-0 down to beat visiting AC Milan 3-2 and seize a second victory in two matches.
Cristiano Ronaldo missed an open goal but inadvertently provided an assist for Mario Mandzukic to score as titleholders Juventus beat Lazio 2-0 in Serie A on Saturday.
Inter Milan's hopes of challenging for the Serie A title got off on the wrong foot with a shock 1-0 defeat at Sassuolo on Sunday.
Roma striker Edin Dzeko scored with a memorable volleyed goal following a mazy run by debutant Justin Kluivert to give his side a 1-0 win at Torino in their opening Serie A game on Sunday.