The home side took full advantage before the break to open the scoring through. Giampaolo Pazzini. Kevin-Prince Boateng and a second Pazzini strike made the match safe for Massimiliano Allegri's side, earning a crucial three points in the race for Champions League football in the process.
Look back at a big win for Milan with Sports Mole's minute-by-minute commentary below.
LAZIO: Marchetti, Pereirinha, Biava, Dias, Radu, Ledesma, Candreva, Gonzalez, Hernanes, Lulic, Floccari