Mexico vs. the United States has always been a good (if often one-sided) soccer rivalry. But in the early 2000s, it a whole new level thanks to a particularly pesky American: Landon Donovan. He scored goals, he talked trash, he ... peed on a practice field. It was a lot, and it made a historic feud something else entirely for the better part of two decades. Enjoy this beef of one man versus an entire nation.