Argentina have made two changes from the line-up beaten by England at the weekend for Saturday's Invesco Perpetual Series encounter against Wales at the Millennium Stadium.
Head coach Santiago Phelan has dropped London Irish scrum half Alfredo Lalanne to the bench while Toulon lock Esteban Lozada misses out altogether.
Lalanne is replaced by Agustin Figuerola, while Bristol forward Mariano Sambucetti moves into the second row alongside Patricio Albacete.
"Before coming on tour, we decided to play some players who perhaps did not have too much experience of international rugby," said Phelan.
"We are not changing players because of performance. It is about what we think is best for this game against Wales. We think Wales will be very tough opponents - they are an excellent team that plays a very dynamic game.
"We saw them play New Zealand and Samoa recently, and also in the Six Nations this year. They are a good team that has played together a lot."
Argentina: Horacio Agulla; Lucas Borges, Gonzalo Tiesi, Martin Rodriguez, Mauro Comuzzi; Santiago Fernandez, Agustin Figuerola; Juan Fernandez Lobbe (capt), Alejandro Abadie, Tomas Leonardi; Patricio Albacete, Mariano Sambucetti; Martin Scelzo, Mario Ledesma, Rodrigo Roncero.
Replacements: Alberto Vernet Basualdo, Marcos Ayerza, Manuel Carizza, Alejandro Campos, Alfredo Lalanne, Benjamin Urdapilleta, Horacio San Martin
Twelve young people have been selected to follow a one year WRU Coach Core apprenticeship programme. Coach Core was set up by the Royal Foundation of the Duke and Duchess of Cambridge and Prince Harry as part of the Olympics legacy in 2012 and the Duke of Cambridge was on hand to meet the apprentices on their first day in the job. The programme has been funded by the Hunter Foundation.
The WRU has launched a campaign to create a long term legacy for Welsh club rugby by highlighting the advantages of volunteering. Rhian Edwards, a volunteer at Seven Sisters, has enjoyed many benefits of her volunteering at a grassroots rugby club including being part of the Rugby World Cup volunteer workforce after being nominated by the WRU - and the WRU is asking for more people to develop their 'Welsh rugby roots'.
Wales head coach Warren Gatland and captain Sam Warburton say their first prioirty on Sunday in the opening game of the World Cup is to win against Uruguay and not get overly concerned with points difference.
With only days to go until the biggest rugby competition in the world begins, rugby fans visiting Cardiff this autumn will be able to enjoy a special display at National Museum Cardiff as part of the celebrations surrounding the Rugby World Cup.