Cards look to retain Heyward
Cubs Sign Jason Heyward - MLB Trade Rumors
Cardinals get Jason Heyward, Jordan Walden in four-player trade with Braves
St. Louis Cardinals: Rings aren't handed out in January
Cubs Release Jason Heyward - MLB Trade Rumors
Cubs to cut Jason Heyward after the season - NBC Sports
Chicago Cubs Officially Release Jason Heyward - Sports Illustrated Inside The Cubs
How Dodgers outfielder Jason Heyward's good fortune reveals where Cardinals are faulty
Atlanta Braves trade star right fielder Jason Heyward to St. Louis Cardinals for pitcher Shelby Miller
November 17, 2014: Cardinals trade for Jason Heyward following Oscar Taveras's passing