Argentina coach Santiago Phelan has included Biarritz centre Marcelo Bosch and Montpellier full-back Lucas Gonzalez Amorosino in his squad to face France next Saturday in Lille.
Also included are Biarritz prop Francisco Gomez Kodela and second row forward Nahuel Lobo of Stade Francais while prop Juan Gomez and centre Felipe Contepomi are left out after picking up injuries during the 26-12 victory over Wales on Saturday in Cardiff.
There were doubts concerning Racing Metro fly-half Juan Martin Hernandez who picked up a knock at the Millennium stadium, but the 30-year-old has been included in the squad to play France who defeated Australia 33-6 on Saturday in Paris.
Marcos Ayerza (Leicester/ENG), Manuel Carizza (Racing/FRA), Agustin Creevy (Montpellier/FRA), Tomas De la Vega (CUBA), Julio Farias Cabello (Tucuman), Juan Martin Fernandez Lobbe (Toulon/FRA, cap.), Juan Figallo (Montpellier/FRA), Francisco Gomez Kodela (Biarritz/FRA), Eusebio Guinazu (sans club), Juan Cruz Guillemain (Stade Français/FRA), Juan Manuel Leguizamon (Lyon/FRA/ProD2), Tomas Leonardi (SIC), Nahuel Lobo (Montpellier/FRA), Bruno Postiglioni (La Plata), Leonardo Senatore (Rosario), Tomas Vallejos (Llanelli Scarlets/WAL)
Horacio Agulla (Bath/ENG), Marcelo Bosch (Biarritz/FRA), Gonzalo Camacho (Exeter/ENG), Lucas Gonzalez Amorosino (Montpellier/FRA), Santiago Cordero (Bella vista), Tomas Cubelli (Belgarno), Juan Martin Hernandez (Racing-Métro/FRA), Juan José Imhoff (Racing-Metro/FRA), Martin Landajo (CASI/ARG), Manuel Montero (Pucura), Nicolas Sanchez (Bordeaux-Bègles/FRA), Gonzalo Tiesi (SIC), Joaquin Tuculet (Grenoble), Nicolas Vergallo (Stade Toulousain/FRA)