Argentina, Brazil and Portugal for me.
The Dutch need to cleanly demolish Argentina which they are not capable of. In a tight game, the refs will give all 50-50s to Argentina because of Messi. Expect him to either turn on some magic or get an undeserved penalty to break the Dutch.
Morocco will concede early against Portugal which will ruin their Spain 2.0 strategy and then Portugal will run through them.
Brazil will beat Croatia. Those legs are gone and unless something unexpected like a red card happens, this will be quite routine.