The St. Louis Cardinals have seen major changes in their outfield due to player trades.

Key players leaving include Tyler O'Neill, Randy Arozarena, Marcell Ozuna, and Harrison Bader.

Jason Heyward, a former Cardinal, is close to signing with the Houston Astros.

Despite past injuries and a modest season with the Dodgers, Heyward seeks another opportunity to win a World Series, having previously achieved this with the Chicago Cubs in 2016.

St. Louis chose not to bring him back as they focus on younger talent and need better production from right-handed batters.