Carreras starts for Argentina away to South Africa
Club teammates Pedro Rubiolo and Matias Moroni are on the bench for the match in Johannesburg as the Pumas look to build on their dramatic away victory against Australia two weeks ago.
Fellow Falcons Falcons Matias Orlando and Eduardo Bello are also away with Argentina but are not involved in Saturday’s game.
The 4:05pm UK-time kick-off is being shown live on Sky Sports Action.
