Ecuador probably will not pushing to win against Argentina because I'm sure they realized Argentina very strong during qualification matches but maybe they aiming draw results such as against Brazil but i think they will more focus for match against Paraguay to get full point because if they can able to win then Ecuador will succesfully secured top 4 which mean they will automatically went to world cup without play off match
It's not in the DNA of South American teams to do that. Ecuador will give everything to try to win Argentina.
Except Argentina manage to score several goals right at the beginning of the match, and even then, I think they will always try to go looking for the result.
That's why I see Ecuador trying to beat Argentina, even if the odds of getting it are low.