Argentina's 'Superclasico' Copa Libertadores last-16 tie was suspended after River Plate players suffered an apparent tear gas attack.
The Argentina FA has called off games in all professional divisions this weekend following the death of Emanuel Ortega.
Diego Maradona has likened Manchester United manager Louis van Gaal to the devil over his treatment of Radamel Falcao.
Argentina coach Gerardo Martino has named Lionel Messi and Sergio Aguero in a squad to face El Salvador and Ecuador.
Newcastle United's Jonas Gutierrez is in line for his first game for 18 months having overcome testicular cancer.
Former Argentina international Juan Roman Riquelme has retired from football at the age of 36.