Cristiano Ronaldo bounced back from his red card against Valencia by opening the scoring in Juventus' 2-0 win over Frosinone.
Gonzalo Higuain scored his first Serie A goal for AC Milan but they were held to a 1-1 draw at Cagliari on Sunday.
Blaise Matuidi scored the winner as Juventus beat Parma 2-1 to continue their perfect start to the Serie A season.
Torino staged a superb second-half recovery to heap more Serie A misery on Inter in a 2-2 draw at the San Siro.
Big-spending Inter Milan lost 1-0 at Sassulo on Sunday, as Roma and SPAL both chalked up away victories.
Watford have completed the signing of defender Adam Masina from Bologna on a five-year deal.
©2018 Sky UK