Juventus boosted their lead in the Serie A with a 2-0 win over Spallet on Saturday in the 13th round of the Italian league, which also saw Udinese win 1-0 at Roma.

Cristiano Ronaldo (29) and Mario Mandzukic (60) scored for Juventus.

Juventus have lifted their lead to 37 points at the top of the table, nine points ahead of Napoli, who could cut the gap to six points if they beat Chievo on Sunday. Sabal lost 13 points to 15.

With the victory, Juventus have maintained their unbeaten streak this season, winning their 12th league win of the season, against a draw of one.

In the second game, Udinese took a tough 1-0 home win over Roma in the second round.

Udinese lifted his lead to 12 points in 16th place, and Roma finished at 19 points in sixth place.