New buys Miroslav Klose and Djibril Cissè scored in Lazio's 4-1 friendly win over FC Luzern, though Mauro Zarate bagged a brace.
Coach Edy Reja saw his side beat the Swiss club during their pre-season training at Auronzo di Cadore.
Zarate has been linked with a move to Paris Saint-Germain, but he netted two goals in today's victory.
New signings Klose and Cissè were both on target along with Stefano Mauri.
Former Liverpool and Panathinaikos striker Cissè first scored with a left-foot strike, then set up Klose's header.
The Biancocelesti tested out both a 4-3-3 system and a 4-3-1-2 that saw summer buy Senad Lulic also impress.
Lazio: Marchetti; Scaloni (Konko 62), Diakitè (Biava 62), Stankevicius (Dias 62), Lulic (Garrido 62); Cana (Brocchi 62), Matuzalem (Ledesma 62), Bresciano (Foggia 46) (Cissè 62); Zarate (Hernanes 62), Sculli (Mauri 62), Floccari (Rocchi 46) (Klose 62)