Inter Milan missed out on the chance to go top in Serie A as coach Antonio Conte was sent off in a 0-0 draw at strugglers Udinese on Saturday.
Luis Muriel's fine equaliser earned Atalanta a 1-1 draw at Udinese in Serie A on Wednesday, stretching his side's unbeaten run to nine league games.
A towering header from debutant Ernesto Torregrossa sealed a 2-1 comeback win for Sampdoria against Udinese on Saturday.
Tiemoue Bakayoko headed a last-gasp winner as Napoli snatched a 2-1 victory at Udinese in Serie A on Sunday to climb to fifth in the standings.
Cristiano Ronaldo scored twice and created another goal as Juventus got back to winning ways in Serie A with a 4-1 victory over Udinese.
Torino forward Andrea Belotti scored his 100th goal for the club in all competitions but it turned out to be in vain as they lost 3-2 at home.
Serie A club Udinese have blamed a sudden outbreak of COVID-19 infections at the club on this month's international break.