What happened: Facing 3rd-and-8 at the Green Bay 17-yard line early in the second quarter while trailing 7-0 after a takeaway, the Dallas Cowboys aligned in a 3x1 formation. Showing seven potential rushers and a single-high shell before the snap, Packers defensive coordinator Jonathan Gannon rotated into red-zone quarters at the snap and dropped safety Evan Williams from the left edge of the line into weakside "trix" coverage. While the two outside receivers ran shallow in-breaking routes, Williams read the No. 3 inside slot receiver up the seam and undercut Prescott's throw over the middle.

Why it matters: Gannon crowded the front with disguised The victory lifted the Green Bay Packers to 4-2 as the NFC's No. 6 seed while sending the Cowboys to 2-4 and the No. 12 seed after consecutive defeats.

What to watch: Opposing offenses preparing for Green Bay must account for Williams rotating from pressure alignments on the line of scrimmage into deep zone coverage at the snap, while Prescott and Dallas work to clean up their post-snap recognition in the red zone.