What happened: Fitzgerald joins from the Pittsburgh practice squad as a defensive back. Maddox moves to Reserve/Injured while linebacker Bachie departs the active roster in the announced moves.

Why it matters: Detroit keeps reshaping its secondary depth around the back end of the roster. The turn continues a short cycle that included Joe Bachie's earlier promotion this month.

What to watch: Watch Detroit's practice participation for Fitzgerald's role and any further secondary additions.