I'd have to agree about the USA team at the moment - clearly lack the flair they had in the past. Though I am a Bryan brothers fan... But they were lucky to come through in the end.
The other ties were more interesting I'd say - round-up here: http://www.andbethere.com/2013/02/da...3-round-1.html
For me the Czech-Swiss tie and the Italy-Croatia were the highlights. Some great tennis.