More injury problems for Sporleder
Pedro Sporleder has suffered another injury setback and will miss Argentina's World Cup play-off match against Ireland at Lens on Wednesday.
Sporleder, who has been suffering from a thigh strain, missed the Pumas' opening two matches of the tournament before playing against Japan and aggravating the injury.
Ignacio Fernandez-Lobbe returns to the second row with Gonzalo Longo coming back into the team at No 8.
Argentina team: Ignacio Corletto; Gonzalo Camardon, Eduardo Simone, Lisandro Arbizu (capt), Diego Albanese; Gonzalo Quesada, Agustin Pichot; Gonzalo Longo, Rolando Martin, Santiago Phelan, Alejandro Allub, Ignacio Fernandez-Lobbe, Omar Hasan, Mario Ledesma, Mauricio Reggiardo