There is little question among those who’ve watched American flanks break down in chaos time after time that outside back has been something of a bugaboo in USMNT history. The position is scarce to begin with, but the reality is magnified in the halls of American soccer. The list of truly transcendent fullbacks who’ve pulled on a USMNT jersey is notoriously small. There may be help on the way in the coming decade. And you need look no further than…