Oakland A's prospect watch: Billy Burns emerges as the team's top rookie in 2015 - Athletics Nation
2020 Oakland A's Media Guide, PDF, Major League Baseball
Orioles reach two-year, $16 million deal with veteran starting pitcher Andrew Cashner – Hartford Courant
A's Farmhands Who Could Play A Role For Oakland In 2016 – A's Farm
Oakland A's minor league affiliates set 2016 Opening Day rosters - Athletics Nation
Elephant Rumblings: Brugman/Wendle Trades Finalized, Strange Off-Season Injuries - Athletics Nation
Oakland A's prospect watch: Sean Manaea is the jewel of a great trade deadline haul - Athletics Nation
MLB Farm System Rankings: Pre-Spring Training Edition, News, Scores, Highlights, Stats, and Rumors
MLB Farm System Rankings: Pre-Spring Training Edition, News, Scores, Highlights, Stats, and Rumors