Jason Heyward of Chicago Cubs says he left St. Louis Cardinals because of core's contract status - ESPN
The Baseball Analysts: Change-Up Archives
Good Riddance, 2017 Part III
Utilizing Jedd Gyorko's versatility - Viva El Birdos
St. Louis Cardinals Free Agents - Viva El Birdos
The myth of the Jason Heyward contract - Viva El Birdos
Expected Stats and Pitch Type Data for Dylan Carlson 2021 - Viva El Birdos
St. Louis Cardinals trade coverage: Shelby Miller and Tyrell Jenkins for Jason Heyward and Jordan Walden - Viva El Birdos
Know thy enemy: Aaron Finkel of Viva el Birdos answers a few questions about the Cardinals - Brew Crew Ball
Jason Heyward: The Cubs won the battle but not the WAR – Bat Flips and Nerds
Goodbye, Stephen Piscotty - A Hunt and Peck - Viva El Birdos
St. Louis Cardinals Season Preview - Viva El Birdos
Jason Heyward's Ability Seems Boundless. Soon, So May His Contract. - The New York Times