Athletics designated 1B Shane Peterson for assignment.
Athletics optioned INF Shane Peterson to Triple-A Sacramento; reassignned LHP Andrew Werner, RHPs Jose Flores and Jeremy McBryde and C Bruce Maxwell to minor league camp.
Athletics optioned OF/1B Shane Peterson to Triple-A Sacramento.
Athletics recalled OF Shane Peterson from Triple-A Sacramento.
Shane Peterson will be called up from Triple-A Sacramento if Brandon Moss is placed on the paternity leave list.
Athletics purchased the contract of OF Shane Peterson from Triple-A Sacramento.
Athletics acquired OF Shane Peterson from the Cardinals in the Matt Holliday trade.
In four at-bats, Shane Peterson doubled three times and tripled Thursday for Single-A Palm Beach.