WATCH: Christian Pulisic strikes again! USMNT star scores to fire AC Milan into lead against Lazio after assist from Rafael Leao

The United States star ran into the middle of the Lazio box and was totally unmarked when Rafael Leao cut back to him.

Pulisic made no mistake as he side-footed it beyond goalkeeper Ivan Provedel.

Leao went on to set up another goal as Noah Okafor doubled Milan's lead in stoppage time, securing the three points for the home team.

Milan remain top of Serie A were level at the top of Serie A heading into the game but Saturday's win sees them move ahead of Inter, who could rejoin them at the top with a win against Salernitana later on Saturday evening.

Pulisic's goal is his third in Serie A since joining the San Siro outfit from Chelsea in the summer transfer window.

The 25-year-old helped Milan to a 3-1 win against Cagliari in their previous game, creating two goals to ensure they remain head-to-head with Inter.

After the clash against Lazio, Milan turn their attention to a Champions League match against Borussia Dortmund on Wednesday.