I agree that Dempsey needs to get some playing time you could tell he was not up to pace.
Mastoreni has had better games and could develop into a playmaker in the defensive mid. Recall the US Italy game this past world cup. He came out in that game and if he could do that on a regular bases, he would be a star.
And I still hate Donovan in the foward position, he needs to run with the ball, you saw what he can do when he does that.