A few years ago there was a U.S./Mexico qualifier in Columbus, OH. The game was in February, 2009. I was there with my whole family. It was freezing cold. The Mexicans nearly outnumbered the Americans even back then. As I recall, we won that game 2 zip, or as they chant now, dos a cero. Maybe we won due to the temperatures that day.
My bad, 2001. Same score.
Dos a Cero, started in the 2002 World Cup, when the US beat Mexico by that score in the Round of 16.