Giants org moves all the way down

Giants (MLB):
+Recalled RHP Clayton Blackburn
-Optioned OF Jarett Parker

Sacramento (AAA)
+- Activated C Ben Turner from DL (I had him listed in extended spring training); assigned to San Jose (A+)
+- see Blackburn/Parker transactions above

Richmond (AA)
+Activated C Jeff Arnold from DL
-Placed C Elizer Zambrano on DL (retro May 12)

San Jose (A+)
+Received C Turner (see above)
+Received RHP Maritn Agosta from extended spring training
-Placed C Aramis Ramirez on DL (retro May 10)