Zlatan Ibrahimovic scored a goal on his first start for AC Milan since sealing his return to the club last month.
The 38-year-old Swede netted in Milan's 2-0 Serie A win at Cagliari on Saturday, snapping a three-match winless run for the club.
Milan had also gone three consecutive matches without scoring, but that run was brought to an end when Rafael Leao gave the visitors the lead with a goal in the 46th minute.
Editors' Picks
In the 64th minute Ibrahimovic – 18 years Leao's senior – put the game away when he swept home a cross from Theo Hernandez to make it 2-0.