As the pure elation began to ebb, the feeling that overcame me toward the end of the USMNT's demolition of Paraguay in its World Cup opener last week was disbelief. I found it genuinely confusing. The United States men's soccer team simply does not play with as much overpowering quality, as much one-way domination, as much undeniable impressiveness as we saw that day. For the better part of a decade now, as the largest and most promising cohort …