Independiente and Velez Sarsfield were both scoreless in their Apertura match.
Velez had to see out the last 14 minutes with 10 men following the dismissal of
However the visitor held on for a point which moves it up to third after two games, while a second successive goalless draw leaves Independiente 15th.
It was also goalless in the match between Atletico Rafaela and Arsenal Sarandi. Both maintain unbeaten season starts as a result.
Players from Argentine club Arsenal de Sarandi have returned home after spending part of the night in cells after a bizarre confrontation with Brazilian police at the end of a Copa Libertadores match.