Manchester United defender Marcos Rojo insists he has a good relationship with manager Louis van Gaal.
Argentina earned their first World Cup qualifying win as Lucas Biglia's first-half strike secured a 1-0 victory over Colombia.
Javier Mascherano could be an injury worry for Argentina and Barcelona after reportedly suffering a muscle spasm in the draw with Brazil.
Argentina and Brazil took a point apiece from their rearranged World Cup qualifier on Friday night as it finished 1-1 in Buenos Aires.
David Luiz's sending-off left Dunga fuming after Brazil's 1-1 draw with Argentina on Friday.
The World Cup qualifier between Argentina and Brazil was postponed less than an hour before kick off on Thursday due to a waterlogged pitch.