Argentina's forward Rodrigo Palacio looks on before the Brazil 2014 World Cup South American qualifier football match against Peru at the Monumental stadium in Buenos Aires, on October 11, 2013. AFP PHOTO / Juan Mabromata

Argentina's forward Sergio Aguero looks on before the Brazil 2014 World Cup South American qualifier football match against Peru at the Monumental stadium in Buenos Aires, on October 11, 2013. AFP PHOTO / Juan Mabromata

Argentina's midfielder Lucas Biglia looks on before the Brazil 2014 World Cup South American qualifier football match against Peru at the Monumental stadium in Buenos Aires, on October 11, 2013. AFP PHOTO / Juan Mabromata

Argentina's defender Marcos Rojo looks on before the Brazil 2014 World Cup South American qualifier football match against Peru at the Monumental stadium in Buenos Aires, on October 11, 2013. AFP PHOTO / Juan Mabromata

Argentina's midfielder Ever Banega on before the Brazil 2014 World Cup South American qualifier football match against Peru at the Monumental stadium in Buenos Aires, on October 11, 2013. AFP PHOTO / Juan Mabromata

Argentina's goalkeeper Sergio Romero looks on before the Brazil 2014 World Cup South American qualifier football match against Peru at the Monumental stadium in Buenos Aires, on October 11, 2013. AFP PHOTO / Juan Mabromata

Argentina's defender Pablo Zabaleta looks on before the Brazil 2014 World Cup South American qualifier football match against Peru at the Monumental stadium in Buenos Aires, on October 11, 2013. AFP PHOTO / Juan Mabromata

Argentina's forward Ezequiel Lavezzi looks on before the Brazil 2014 World Cup South American qualifier football match against Peru at the Monumental stadium in Buenos Aires, on October 11, 2013. AFP PHOTO / Juan Mabromata

Argentina's defender Ezequiel Garay looks on before the Brazil 2014 World Cup South American qualifier football match against Peru at the Monumental stadium in Buenos Aires, on October 11, 2013. AFP PHOTO / Juan Mabromata

Argentine Ever Banega is seen during their FIFA World Cup Brazil 2014 South American qualifying football match against Venezuela in Buenos Aires, Argentina on March 22, 2013. AFP PHOTO / ALEJANDRO PAGNI

Argentina's striker and team captain Lionel Messi controls the ball during the FIFA World Cup 2014 friendly match Sweden vs Argentina at Friends Arena in Stockholm, Sweden on February 6, 2013. AFP PHOTO/JONATHAN NACKSTRAND

Argentina's Lionel Messi controls the ball during the Brazil 2014 FIFA World Cup South American qualifier football match against Uruguay at Malvinas Argentinas stadium in Mendoza some 1050 km west of Buenos Aires, on October 12, 2012. AFP PHOTO / Juan Mabromata

(L-R) Argentina's players (front row) forward Lionel Messi, midfielder Jose Sosa, midfielder Rodrigo Brana, midfielder Maximiliano Rodriguez and defender Pablo Zabaleta, (Second row) forward Sergio Aguero, defender E zequiel Garay, goalkeeper Sergio Romero, midfielder Javier Mascherano, defender Federico Fernandez and defender Hugo Campagnaro pose before the international friendly football match between Switzerland and Argentina in Bern on February 29, 2012. Argentina won 3-1. AFP PHOTO / FABRICE COFFRINI