AC Milan edged a dominating but ineffective Juventus to a 1-0 victory Saturday, going second in the Serie A thanks to a smashing drive from youngster Manuel Locatelli.
Inter Milan lost 2-1 at home to Cagliari Sunday, missing a penalty and suffering as the visitors rallied after a Joao Mario opener.
Lazio beat Udinese 3-0 Saturday from a Ciro Immobile brace and Keita Balde's goal to get third place in Italy's Serie A.
Inter Milan were held 1-1 at home to Bologna Sunday while Roma lost 3-1 at Torino despite Francesco Totti's 250th Serie A goal.
Gonzalo Higuain scored an early brace for Serie A champions Juventus in Saturday's 3-1 victory over Sassuolo in his first game of the season in the starting line-up.
Inter Milan were held 1-1 at home by Palermo Sunday but Mauro Icardi's leveller at least gave them their first point from two Serie A games.
Sami Khedira netted his second goal in as many rounds of the Serie A season to help champions Juventus win 1-0 at Lazio Saturday.
Argentina ace Gonzalo Higuain netted the winner in his first game with Serie A champions Juventus Saturday as they edged Fiorentina 2-1 after Roma crushed Udinese 4-0 in a curtain-raiser.
Josip Ilicic scored a brace against his former team to help Fiorentina win 3-1 at Palermo and go top as the Italian Serie A league resumed after a two-week break.