Watch as Lazio tore Sampdoria apart with a Sergej Milinkovic-Savic effort and Ciro Immobile double, but the Serbian was sent off for dissent.
Mattia Zaccagni had an impressive performance, providing the assist for Milinkovic-Savic to open the scoring, then his run setting the scene for Immobile to fire in a loose ball.
Serie A | Sampdoria 1-3 Lazio: Immobile makes short work of Samp
Immobile completed his brace before half-time by turning Julian Chabot on the Milinkovic-Savic through ball.
Milinkovic-Savic received two yellow cards in a matter of seconds, while Thomas Strakosha kept his men comfortably in front, beaten only by Manolo Gabbiadini in the final minute.