St. Louis Cardinals: Rings aren't handed out in January
Cardinals manager Mike Matheny miffed that Jason Heyward picked the Cubs for their youth
Hochman: Cardinals should re-sign Heyward
Jason Heyward will not be signing with St. Louis Cardinals - Viva El Birdos
Jason Heyward contract prevents Cubs from signing Harper
Hochman: Cardinals should re-sign Heyward
Jason Heyward says Chicago Cubs' young talent was deciding factor in free-agency decision - ESPN
Cubs to cut ties with Jason Heyward after the season
Jason Heyward of Chicago Cubs says he left St. Louis Cardinals because of core's contract status - ESPN