Jason Heyward Speaks: How the Cubs Handled This Transition, Not Retiring, Future in Ownership, Bad Contract, More - Bleacher Nation
Chicago Cubs news: Jason Heyward has played his final game as a Cub - Bleed Cubbie Blue
Jason Heyward reflects on time with Cubs and future plans
Wrigleyville - Baseball Prospectus
Chicago Cubs Officially Release Jason Heyward - Sports Illustrated Inside The Cubs
How should Jason Heyward be remembered as a Cub? - CHGO
Family ties almost led Dodgers' Jason Heyward to UCLA - Los Angeles Times
Cub Tracks' Interferometer - Bleed Cubbie Blue
Grading Theo Epstein's free-agent signings as Cubs president of baseball operations