Well, no one expected Brace to be with the club past February anyway, and probably not to be on the active gameday roster. Sayonara. Chung is next. If the Pats don't keep Vollmer, that could mean all 4 of the 2009 2nd round picks are going after this year.
I'm a bit confused about Aiken. IIRC, Pats promoted him to the 53 man squad last week, he played 3 snaps against Jacksonville, then they cut him, he cleared waivers, they signed him to the PS, and they re-promoted him, all within a week. Seems like a lot of work to go through for a player to end up in exactly the same spot one week later. Why not just keep him on the squad? Did they ever actually use his spot for anyone, or was it just in case they didn't get a roster exemption for Cunningham?
I wondered about the Aiken moves too. If I had to guess, it was to keep him hungry all week. Someone else on the PS could just as easily been added.