Spain have been figured out. Rely too much on aging Real and Barca players and not trying anything new and rewarding more deserving players with caps. Their success has made them cocky and it has become their undoing
Also, I think the midfielders they picked for the squad were way too similar. No options for a plan B. I was shocked when I saw that Jesus Navas wasn't selected for example, while they had like 4-5 'clone' midfielders in there.