Fiorentina snapped a two-game losing streak with a 2-1 triumph at Hellas Verona on Sunday.
Cagliari twice came from behind to register an impressive 3-3 draw against Napoli in what was a thrilling end-to-end encounter at the San Paolo.
Paul Pogba struck twice as Juventus continued their dominance at Lazio and moved three points clear at the top of Serie A on Saturday evening.
Second-place Roma rallied to beat Atalanta 2-1 on Saturday as the Serie A resumed after the international break.
Roma responded to Juventus' record-breaking hammering of Parma with a convincing 3-0 home victory over Torino but the Giallorossi remain three points behind their title rivals.
Gonzalo Higuain fired Napoli into third place in the Serie A table with a second-half winner in a 1-0 victory over Fiorentina at the Stadio Artemio Franchi.
Inter Milan failed to win once again with Nico Lopez denying them all three points with a late equaliser for Hellas Verona in a 2-2 draw at San Siro.
Juventus reasserted their absolute authority in Serie A by humiliating Parma 7-0 in Turin on Sunday.
Jeremy Menez's controversial penalty rescued a 2-2 draw for 10-man AC Milan at Sampdoria in a hard-fought contest at the Stadio Luigi Ferraris.
AC Milan missed the chance to go third in the Serie A table after suffering a 2-0 home defeat to Palermo on Sunday evening.
Sampdoria returned to the Champions League places by edging out Fiorentina 3-1 in a frenetic Serie A clash at the Stadio Luigi Ferraris.
Genoa won a third straight Serie A game on Sunday with a 4-2 triumph at Udinese to end the Friulian outfit's unbeaten home run.
Juventus capitalised on Roma's afternoon defeat to re-establish a three-point lead in Serie A by beating 10-man Empoli 2-0 at Stadio Carlo Castellani.
Roma missed an opportunity to take overall control of the Serie A table as Napoli moved into third place by beating the capital club 2-0 at the Stadio San Paolo.
Luca Antonini scored deep into stoppage-time as Genoa spoiled Gianluigi Buffon's 500th appearance for Juventus with a 1-0 win at the Stadio Luigi Ferraris.
Roma saw off Cesena with Mattia Destro and Daniele De Rossi to become joint leaders with Juventus.
Mauro Icardi slotted home a match-winning penalty for the second consecutive game as Inter Milan defeated previously unbeaten Sampdoria 1-0 on Wednesday evening.
Napoli wasted the chance to move up to third in Serie A as Gonzalo Higuain missed his second penalty of the season in a 1-1 draw at Atalanta.
Khouma Babacar scored twice as Fiorentina checked the progress of surprise package Udinese with an emphatic 3-0 victory at the Stadio Artemio Franchi.
Cagliari and AC Milan shared the spoils from a 1-1 draw at Stadio Sant'Elia, although Zdenek Zeman's Sardinians will probably feel they could have got more out of the game.
AC Milan missed the chance to go third in Serie A as they were held to a 1-1 draw by Fiorentina at the San Siro on Sunday night.
Miroslav Klose came off the bench to score the winner as Lazio edged Torino 2-1 on Sunday in Rome to make it four league wins in a row.
Gonzalo Higuain's second-half hat-trick lifted Napoli to a 6-2 victory over Hellas Verona in a match that was much closer than the scoreline suggests.
A first-half penalty from Mauro Icardi was enough for Inter Milan to beat 10-man Cesena on Sunday and become the first side to win at the Dino Manuzzi stadium this season.
Arturo Vidal and Fernando Llorente scored as Serie A leaders Juventus brushed off Palermo with predictable comfort.
A late flurry of goals at San Siro saw Inter Milan and Napoli share the points from a 2-2 Serie A draw.
Keisuke Honda scored twice as resurgent AC Milan broke into the Champions League places with a 3-1 win at Hellas Verona.
Lazio climbed further up the Serie A table with their third win in a row, a 2-0 triumph at Fiorentina on Sunday.
Simone Zaza and Sassuolo pegged Juventus back to a 1-1 draw despite Paul Pogba’s wonder-strike, so Roma are just one point behind.
Roma warmed up for their Champions League showdown with Bayern Munich by getting back to winning ways in Serie A with a 3-0 win at home to Chievo.
Napoli stayed one point ahead of Juventus at the top of Serie A on Sunday after both teams won their ninth league games in a row, this time beating SPAL and Torino 1-0 respectively.
Juventus climbed above Napoli with a 1-0 victory at Torino that maintains their pursuit of the Serie A title.
Inter Milan dropped to fourth place in Serie A after falling 2-0 at Genoa on Saturday.
Roma moved up to third in the Serie A table as second-half goals from Cengiz Under and Diego Perotti helped them to a 2-0 win at Udinese.
Yann Karamoh's first goal for Inter Milan settled their fraught 2-1 victory over nine-man Bologna at San Siro.
Napoli came from behind to produce a stunning 4-1 victory against Lazio to storm back to the top of the Serie A table.
Patrick Cutrone scored twice as AC Milan won 4-0 at SPAL to keep up their recent good form.
Juventus defeated Fiorentina 2-0 in Gianluigi Buffon's 500th league match for the club to leapfrog Napoli at the top of Serie A.
Diego Laxalt snatched a last-gasp victory for Genoa as Lazio fell further away from the title race with a 2-1 defeat at the Stadio Olimpico.
Gonzalo Higuain scored a hat trick as Juventus romped to a 7-0 Serie A demolition of sorry Sassuolo at the Allianz Stadium.
Cengiz Under's stunning early strike was enough for 10-man Roma to grind out a much-needed 1-0 win at Hellas Verona.
Inter Milan's winless streak in Serie A will stretch beyond two months after they drew with visiting Crotone 1-1 on Saturday.
AC Milan drew 0-0 at home to Lazio in the first leg of their Coppa Italia semifinal on Wednesday and could be left counting the cost of an embarrassing miss by Hakan Calhanoglu.
Gonzalo Higuain and Gianluigi Buffon combined to help Juventus beat Atalanta 1-0 for a crucial away victory in the first leg of their Coppa Italia semifinal on Tuesday.
Giacomo Bonaventura scored the winner as in-form AC Milan recorded a third successive Serie A victory by beating high-flying Lazio 2-1.
A brace from Dries Mertens took Napoli straight back to the top of Serie A with a 3-1 win over Bologna on Sunday while Inter Milan conceded a last-minute goal at SPAL to extend their winless run to nine games.
Inter Milan's Serie A woes continued with Sunday's 1-1 draw at lowly SPAL stretching their winless run to seven matches.
Juventus climbed back back to the Serie A summit but made heavy weather of beating a Chievo side reduced to nine men.
Free-scoring Lazio produced another impressive attacking display to brush aside Udinese 3-0 on Wednesday and close the gap on Serie A leading pair Napoli and Juventus.
Douglas Costa scored the only goal as Juventus closed to within a point of Serie A leaders Napoli following a workmanlike 1-0 victory over Genoa.
Matias Velcino's header four minutes from time earned Inter Milan a deserved 1-1 draw against Roma at Stadio Giuseppe Meazza.
Napoli avenged their Coppa Italia defeat to Atalanta with a 1-0 victory in Bergamo.
Juventus remained within a point of Serie A leaders Napoli ahead of the winter break as Federico Bernardeschi's second-half strike secured a 1-0 win at Cagliari.
AC Milan defender Leonardo Bonucci scored his first goal for the club in a 1-0 win over Crotone -- although the Italy international knew little about it.
Giovanni Simeone scored a dramatic stoppage-time equaliser as Fiorentina fought back to draw 1-1 against Inter Milan at the Stadio Franchi.
Three-time defending champion Juventus beat city rival Torino 2-0 to reach the Coppa Italia semifinals on Wednesday.
Medhi Benatia's first-half strike was enough as Juventus beat Roma 1-0 in Serie A to move within a point of leaders Napoli.
Marek Hamsik became the top scorer in Napoli's history, breaking Diego Maradona's long-standing club record with the winner in a 3-2 victory over Sampdoria on Saturday that extended their lead in Serie A to four points.
Inter Milan lost ground on Serie A league leaders Napoli ahead of the winter break as they lost 1-0 to Sassuolo.
AC Milan were booed off the pitch after falling to a second successive defeat, this time a 2-0 at home to Atalanta.