It seems like in sports in general, that any team or individual on a great win streak, the expectation is when are they gonna finally lose..... and often it seems like it usually happens against a weaker opponent?

Its easier to grind it out against what appears to be a more formidable opponent, and to maybe have a let down against a weaker one.

I dont follow soccer much, but from the highlights I saw on this game, it looked like it was clear mistakes made by Spain, compared to great plays by the US that caused the two goals scored. I did not see much about chances on the other end, if Spain got unlucky any times there, but most times this game should have been at least nil nil?