The US managed to beat Nigeria 1-0, not much but it was enough to win the group. After watching these three matches, I can say that I'm now starting to see how well team USA actually performs. Basically, they have very excellent defense (conceding just one goal in the entire World Cup, so far), but aren't doing so well on offense. This means that to advance through the tournament, they'll need to work on scoring goals.
The group stage of matches are now over. In order of when they'll be played, these will be the matches for the Round of 16: Germany vs Sweden, China vs Cameroon, Brazil vs Australia, France vs South Korea, Canada vs Switzerland, Norway vs England, United States vs Columbia, and Japan vs Netherlands. I'm not sure how some of these games will go, but I definitely expect the US to beat Columbia on Monday.