At what point should the Chicago Cubs move on from Jason Heyward?

Cubs notes: Jason Heyward on All-Star Game move, Fergie Jenkins' statue, David Ross' hindsight - The Athletic

Jason Heyward eyeing potential ownership role as part of post-Cubs future - The Athletic

Chicago Cubs reach agreement with former St. Louis Cardinals outfielder Jason Heyward on eight-year deal - Los Angeles Times

Jason Heyward contract: Dodgers sign OF to minor league deal with NRI - True Blue LA

This Is for Chicago by Jason Heyward

Chicago Cubs need to cut ties with Jason Heyward, Jake Arrieta

Chicago Cubs Officially Release Jason Heyward - Sports Illustrated Inside The Cubs

Chicago Cubs: Does Jason Heyward have any legitimate value left?

Cubs to cut OF Jason Heyward after the season