The Biggest Upset You Didn't Hear About

OK, so maybe I'm a little biased because (a) I'm an American, and (b) I played water polo in high school. Nevertheless, this one is a contender for biggest upset of these Olympic Games.

U.S. Keeps Medal Hopes Alive With Stunner Over Croatia

Too bad it wasn't for a medal. Hopefully our team isn't done rocking the world.