In the USA-Mexico rivalry,  there's a scoreline that sends one fanbase into elation while irking the it's in a high-stakes World Cup game or in a "friendly" match against El Tri,  you'll hear shouted out among USA supporters whenever it flashes across the jumbotron. You'll see it on T-shirts and even see it adorned on a Cero!  which is simply,  "Two to Zero" in Spanish. os A...