Sabella confirmed the team playing against Chile - It will be a 4-4-2 formation lead by Messi and Higuain.
---------Messi (Barcelona) -- Higuaín (Real Madrid)--------------
Sosa (Metallist) - Braña (Estudiantes) - Banega (Valencia) - Di María (Real Madrid)
Zabaleta (Man.

Here is Argentina's official roster for the Copa America games starting in July 2011.
Goalies:
Sergio Romero (AZ Alkmaar), Carrizo (River), Mariano Andujar (Catania).
Defenders:
Javier Zanetti (Inter), Nicolás Burdisso (Roma), Gabriel Milito (Barcelona), Marcos Rojo (Spartak Moscú), Nicolás Pareja (Spartak Moscú), Luciano Monzón (Boca), Pablo Zabaleta (Manchester City) y Ezequiel Garay (Real Madrid)
Midfielders:
Esteban Cambiasso (Inter), Ever Banega (Valencia), Fernando Gago (Real Madrid), Javier Mascherano (Barcelona), Javier Pastore (Palermo), Lucas Biglia (Anderlecht), Enzo Pérez (Estudiantes), Valeri (Lanús)
Forwards/Strikers:
Lionel Messi (Barcelona), Angel Di María (Real Madrid), Ezequiel Lavezzi (Napoli), Sergio Agüero (Atlético Madrid), Gonzalo Higuaín (Real Madrid), Diego Milito (Inter) y Carlos Tevez (Manchester City)

On Friday, Argentina coach Sergio Batista announced his roster for the two-game series in the United States. Argentina open against the USA at the New Meadowlands on March 26th before travelling to Costa Rica to open the new National Stadium on March 29th. GK: Mariano Andujar (Catania), Adrian Gabbarini (Independiente), Sergio Romero (AZ Alkmaar) DEF: Javier Zanetti (Inter Milan), Pablo Zabaleta (Manchester City), Ezequiel Garay (Real Madrid), Gabriel Milito (Barcelona), Nicolas Otamendi (Porto), Federico Fazio.

MILAN, Italy — Mark van Bommel was sent off on his AC Milan league debut but the Serie A leaders still claimed the three points in a 2-0 win at Catania on Saturday. Despite playing most of the second half with 10 men, goals from Robinho and Zlatan Ibrahimovic sent Milan seven points clear at [...]