They have been giving up breakaways and half breakaways the entire time, a couple of 2 on 1 chances. Those aren't really things you want to do and more should be there as they open up. That second goal was coming from a structural standpoint, especially if they had bothered to study the tape on the USA in the second period of this tournament. It wasn't a fluke, they have been stretching them all night and will likely do it in the third.
Knight looks good, but isn't like we are talking about him standing on his head either.