What happened: The Carolina Panthers opened their practice week with a change at defensive play-caller. The transition alters sideline responsibilities following recent staff departures.

Why it matters: Carolina is reshaping its sideline leadership after parting ways with coordinator Ejiro Evero and pass-game coordinator Jonathan Cooley. The defensive reorganization aims to stabilize a unit seeking consistency heading into the second half of the regular season.

What to watch: The Panthers continue preparations ahead of their next regular-season matchup as the revised defensive staff implements its system in practice.