PUMAS MAKE CHANGES
Winger Rafael Carballo, second rower Santiago Guzman and scrum-half Nicolas Vergallo join the squad with Alfredo Lalanne, Juan Figallo and Mariano Galarza dropping out.
Argentina squad:
Horacio Agulla, Lucas Borges, Rafael Carballo, Felipe Contepomi, Santiago Fernandez, Agustin Figuerola, Lucas Gonzalez-Amorosino, Ignacio Mieres, Martin Rodriguez, Gonzalo Tiesi; Patricio Albacete, Marcos Ayerza, Alejandro Campos, Manuel Carizza, Agustin Creevy, Juan Fernandez-Lobbe, Genaro Fessia, Mario Ledesma, Juan-Manuel Leguizamon, Rodrigo Roncero, Martin Scelzo, Santiago Guzman, Nicolas Vergallo.