
When the Bears’ new staff took over and started working with Justin Fields, it inherited a quarterback who was not only unproven but also in need of some rewiring coming out of his chaotic rookie season.
It would be going too far to say Matt Nagy’s coaching and Ryan Pace’s personnel moves ruined Fields, but it’s a safe assumption that some of what he learned — either directly from the staff or out of necessity because of deficiencies around him — needed to be unlearned.