Micah Parsons' arrival had masked some of the Green Bay Packers' biggest problems, but with the pass rush failing to deliver on Sunday Night Football, the primetime lights exposed a glaring weakness.
Brian Gutekunst spent two offseasons telling us how much the Packers believed in their cornerback room. The problems surfaced throughout last season, and a familiar issue returned against the Dallas Cowboys in Week 4.
It's far easier to cover receivers when the pass rush is swarming to the quarterback. Dallas blunted Green Bay's pass rush on Sunday, exposing a significant concern in the secondary.