I wish I could tell you that you can root for the US team, but here we don't consider them real football players... sorry:)). 30 years ago, when the US hosted the World Cup, Romania beat the US. As I said, we're not much of a team, but that was probably the best generation we've ever had.
I have no problem finding a team to support, usually those who put on a good show... that's usually Brazil.. or those who have good-looking players :))