What happened: Northwestern introduced modified offensive formations against Oregon while holding a live 13-6 lead. Offensive coordinator Chip Kelly unveiled the schematic adjustments during the contest. The altered looks generated early momentum against the Ducks defense.

Why it matters: Schematic wrinkles challenge Oregon to adjust defensive assignments without standard preparation. Sustaining the advantage would secure vital position in conference play as the program seeks high-profile momentum. The tactical shifts test whether the Ducks can stabilize their front line in live competition.

What to watch: Oregon must adjust its defensive fronts to counter the alignment changes as play continues. Defensive coordinator adjustments will determine whether pressure packages can disrupt the timing.