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.
Mauro Icardi scored a hat-trick but Inter Milan lost 5-4 to Fiorentina in a thrilling Serie A match in Florence.
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.
Mauro Icardi and Ever Banega scored hat-tricks as Inter Milan thrashed Atalanta 7-1 in Serie A on Sunday.
Juventus now lead Serie A by eight points after drawing 1-1 at Udinese on Sunday, while Lazio and Inter Milan both claimed away wins.
Roma closed the gap on Serie A leaders Juventus to seven points with a 3-1 win away to Inter Milan at San Siro.
Gonzalo Higuain scored twice as Juventus preserved their seven-point lead in Serie A with a 2-0 victory at 10-man Cagliari.
Juventus extended their lead at the top of Serie A to seven points while nine-man AC Milan won at Bologna.
Marek Hamsik and Dries Martens both hit hat-tricks as Napoli routed hosts Bologna 7-1 in Serie A on Saturday.
Gonzalo Higuain reached 15 goals for the Serie A season as Juventus reinforced their position as leaders with a 2-0 win over Sassuolo.
Paulo Dybala and Gonzalo Higuain scored as Serie A leaders Juventus beat fourth-placed Lazio 2-0 on Sunday.
Joe Hart was at fault for Mauro Icardi's first goal as Inter Milan beat Torino 2-1 in Serie A on Wednesday.
Frank de Boer's future as Inter Milan head coach is under serious threat after a 2-1 defeat to Atalanta in Bergamo on Sunday.
Arkadiusz Milik fired a second-half double as Napoli moved top of Serie A following a 3-1 home win against Bologna.
Juventus celebrated winning the Serie A title for the fifth year in a row by beating relegation-threatened Carpi 2-0.
Inter Milan left Napoli's Serie A title hopes hanging by a thread on Saturday after a 2-0 home victory.
Goalkeeper Gianluigi Buffon added another record to his decorated career during Juventus' 4-1 win over local rivals Torino.
Inter Milan scored two late goals to beat Bologna 2-1 at San Siro and move above Fiorentina into fourth place in Serie A.