Breaking down how qualifying offer is hurting MLB's free agents - Sports Illustrated
Players who have accepted qualifying offers
History of MLB qualifying offer decisions
Sources: Chris Davis, Orioles agree to 7-year deal worth $161M - ABC7 Chicago
Daniel Murphy Rejects Mets' Qualifying Offer - The New York Times
Matt Wieters accepts Orioles' qualifying offer
Baltimore Orioles 2014 Preview
Catcher Welington Castillo finalizes deal with Baltimore Orioles - ESPN
The Triumphant Return of 'Matt Wieters Facts'