Rolder did not return to Sunday's game against the Vikings after sustaining a hamstring injury in the third quarter.
Reed (hip) is questionable to return to Sunday's game against the Dolphins.
Mays (ankle) has been ruled out for the rest of Sunday's game against the Vikings, Nolan Bianchi of The Detroit News reports.
Campbell (undisclosed) was carted off the field during the third quarter of Sunday's game against the Vikings, Tim Twentyman of the Lions' official site reports.
Campbell has been taken to a local Detroit hospital to be evaluated for a neck injury.
Branch (concussion) has been ruled out for the rest of Sunday's game against the Vikings.
Wonnum (concussion) has been ruled out for the rest of Sunday's game against the Vikings.
Saylors (neck) has been ruled out for the rest of Sunday's game against the Vikings, Nolan Bianchi of The Detroit News reports.
Cardona (ankle) is inactive against the Chargers on Sunday.
Parkinson (ribs) is inactive for Sunday's Week 8 matchup against the Chargers.
