Carlos Bacca, Ignazio Abate, Giacomo Bonaventura and Alex scored the goals as Milan came from behind to win at the Serie A minnows
AC Milan scored four second-half goals to come from behind and claim a 4-2 Serie A victory at Frosinone.
In the first ever league meeting between the two teams, Frosinone took the lead early on through Daniel Ciofani and the home side seemed comfortable in holding onto its advantage until halftime.
After the break, however, Milan piled the pressure on its relegation-threatened opponent and was rewarded in the 50th minute when Ignazio Abate leveled with only his second goal for the club.