The elimination of Stade Francais and Perpignan in the semi-finals of the French Top 14 last weekend has strengthened Argentina for Saturday's Test.
Pumas coach Santiago Phelan has called up Rodrigo Roncero, Federico Aramburu, Pedro Ledesma and star fly-half/full-back Juan Martin Hernandez in the squad to take on the Azzurri.
Phelan has also included two players who participated in the Italian Super 10 league in season 2007-08: Overmach Cariparma hooker Alvaro Tejeda and Benetton Treviso wing Lucas Borges.
Argentina squad: Horacio AGULLA (Dax), Miguel AVRAMOVIC (Montauban), Lucas BORGES (Benetton Treviso), Marcelo BOSCH (Biarritz Olympique), Alejandro Tomas CAMPOS (Pueyrredon), Manuel CARIZZA (Biarritz Olympique), Martin DURAND (Champagnat), Pablo GAMBARINI (CASI), Alvaro GALINDO (Beziers), Juan Francisco GOMEZ (Leinster), Juan Martin HERNANDEZ (Stade Francais), Alfredo LALANNE (SIC), Juan Manuel LEGUIZAMON (London Irish), Pedro LEDESMA (Stade Francais), Esteban LOZADA (Tolone), Federico ARAMBURU (Perpignan), Rodrigo RONCERO (Stade Francais), James STUART (CASI), Bernardo STORTONI (Glasgow Warriors), Hernan SENILLOSA (Hindù Club), Alvaro TEJEDA (Overmach Cariparma), Nicolas VERGALLO (Jockey Club Rosario).