There are a few regulars missing, but it's still a strong Pumas side. Veteran flank Pablo Matera will captain Argentina against the Springboks in Buenos Aires on Saturday, with Santiago Carreras starting at flyhalf. Carreras replaces Tomás Albornoz after starting at fullback against England last time out. There are four uncapped players in the match 23: tighthead prop Francisco Moreno, who starts, while Western Force prop Leonel Oviedo and loose forwards Juan Penoucos and Juan Martín Scelzo are all on the bench. Bench: 16 Leonel Oviedo, 17 Mayco Vivas, 18 Tomás Rapetti, 19 Ephraim Elijah, 20 Juan Penoucos, 21 Juan Martín Scelzo, 22 Agustín Moyano, 23 Matías Moroni.