Here's what I can figure out so far....
* Kurt Suzuki called up (starting today at Catcher)
* Josh Donaldson sent to AAA
* Cedric Bowers called up
* Justin Duchscherer to the DL
* Henry Rodriguez called back up
* Chad Gaudin DFA'd
Haven't seen anything official on the A's website yet, but this is all from http://twitter.com/susanslusser and http://twitter.com/JaneMLB