RHP Mickey Storey's contract was purchased by and he was assigned to Houston as Francisco Cordero was placed on the DL.
RHP Ross Seaton was assigned from Corpus Christi to Oklahoma City.
RHP Garrett Mock was obtained in a trade from Boston for future considerations and will be assigned to Oklahoma City.
C Jason Castro was assigned to Corpus Christi for a rehab assignment.
RHP Bobby Doran was assigned from Lancaster to Corpus Christi.
RHP Jonas Dufek was activated from the DL.
RHP Chris Devenski was obtained from the Chicago White Sox as the PTBNL in the Brett Myers trade and will be assigned to Lexington. For more information on Devenski, please see David Coleman's post at The Crawfishboxes.