AC Milan bolstered their chances of finishing in the Champions League places in Serie A with a 2-0 win at home to relegated Frosinone on Sunday.
Napoli pushed Frosinone towards relegation with a 2-0 away victory as Dries Mertens equalled Diego Maradona's league scoring record.
Inter Milan recorded a 3-1 win away at relegation-battling Frosinone on Sunday to strengthen their grip on third place in Serie A.
Edin Dzeko scored twice, including a stoppage-time winner, to give Roma a precious 3-2 win at Frosinone on Saturday.
Serie A leaders Juventus made light work of Frosinone as they scored twice in the first 20 minutes on the way to a 3-0 win.
AC Milan completed four Serie A games without scoring for the first time since 1984 as they were held 0-0 at next-to-bottom Frosinone.
Two goals from Arkadiusz Milik helped Napoli move six points clear in second place with a 4-0 win over Frosinone in Serie A on Saturday.
Keita Balde scored twice for Inter Milan as they beat Frosinone 3-0 on Saturday to move alongside second-placed Napoli in Serie A.
Cristiano Ronaldo's late goal helped Juventus to maintain their perfect start in Serie A with a hard-fought 2-0 victory away to Frosinone.