Argentina has tough, tough job ahead. I dont think they can win this, but it is possible for them to make it as hard as it can get for any other team that play against them.
First...Calm. The. Fuck. Down. Seriously. Too much emotions, you could see it, its probably because they have no one on bench that can do calming part. When they played calculated and smart in first half, they looked very good. Need to keep calm.
Second. They need to find another MF combination. Anyone really, as Masche just doesnt cut it. He is too slow and too old for modern game, and this just wont work in knock outs.
Third. Banega has to play, Pavon as well.
And forth, they really really need to get their tactics in check. That means defending as a team, pressing as well as they did in first half and sharing balls (especially ADM).
If they do all this, only then do they have a chance to pass to quarters. Without this, they are out before it started.