Column: An ugly showing and a quarterback conundrum. Where do the Chicago Bears go from here after the preseason loss to the Buffalo Bills?

And while the “It’s only preseason” defense has plenty of validity, it can’t be used as an end-all alibi either. That leaves Nagy and his staff to find proper perspective on what went down Saturday, looking for explanations for the team’s overall sloppiness, seeking quick corrections as the regular season closes in and, most importantly, needing to update their overview of their quarterback situation.