What happened: Miles Frazier rotated across four offensive-line positions and earned first-team work at right tackle during Sunday's session. Joe Bachie produced a tackle for loss and a third-down pass breakup during a three-play goal-line sequence.

Why it matters: Frazier's versatility strengthens Detroit's reserve options as Blake Miller remains limited, Penei Sewell receives periodic rest and Christian Mahogany works with the second unit. Bachie's goal-line work adds to the competition for defensive roles before roster cuts.

What to watch: Pads are scheduled to come on for the Lions' next practice, raising the intensity of the roster evaluations.