The Chicago Bears’ defense—once the franchise’s pride—was flat-footed in a 52-21 drubbing by Detroit, forcing a sudden identity crisis just two games in. With Jaylon Johnson sidelined by a groin tweak, the unit coughed up big plays, failed to pressure Jared Goff, and allowed Lions receivers to run free. GM Ryan Poles’ heavy defensive investments are under the microscope as Chicago braces for an upcoming Dallas test and tries to salvage a season already off the rails.