This auction is for a Midland Rockhounds lineup card dated 8-21(2010). The players in the starting lineup who made it to the Major Leagues are Corey Brown, Jemile Weeks, Shane Peterson & Val Majewski. The card is signed by Manager Darren Bush. There are no ground rules are on the back of the card. The lineup card measures 5.125 inches by 8.5 inches. In 2010 the Midland Rockhounds were the AA Texas League affiliate for the Oakland Athletics. Shipping is free. If you have any questions, please ask. Thanks for looking!