U.S. MNT: Bob Bradley gives out roster for next 2 qualifiers?

Overall, I can't argue too much.....but I do wonder about some things. I agree, it seems that Bradley just doesn't like Freddy Adu, who I think could still become one of the greatest ever American soccer players. I don't see why Conor Casey is in the roster. What about Frankie Hejduk? Are his national team days over? And I've got to question Brad Guzan----he's the back-up to Brad Freidal. Why has Freidal retired from international play? He's still obviously better than Guzan. And I think Kasey Keller probably is too. Nothing against Guzan, but he's not even getting playing time with a club team. IDK....overall, this is a solid roster. A couple things you just have to wonder about though.