This team doesn't have pure shooters, or a pure PG, or anybody besides Duncan who can defend the post and also hit a mid-range jumper. They also have too many players who need to come in with the right attitude (i.e. as role players) to help the team, and at least a couple of them won't do that.
Losing Mike Bibby was the killer, probably the straw that broke this team's back.
I will be very surprised if they wind up winning a gold medal; if another team can keep it close until crunch time, the U.S. will probably find some way to fall apart. It will take a great coaching job by LB to even get this team to the point where they're looking like the favorite in the early stages of the Olympic tournament.