Overview

• Detroit placed starting cornerback D.J. Reed on injured reserve, sidelining him for at least four games, and Dan Campbell said the hamstring injury is not season-ending.
• Cornerback Terrion Arnold returned to practice as a limited participant after a shoulder injury in the win over Cleveland.
• Khalil Dorsey entered concussion protocol and missed practice, further tightening depth at cornerback.
• The Lions signed cornerbacks Tre Flowers and Nick Whiteside to the practice squad and promoted safety Loren Strickland and linebacker Ty Summers to the active roster.
• Defensive tackle Alim McNeill practiced for the first time this season to start his 21-day PUP activation window, while Taylor Decker, Kerby Joseph, Sione Vaki and Zach Cunningham were not spotted at practice.