The Detroit Lions have placed linebacker Jack Campbell on injured reserve and signed a cornerback from the practice squad to the active roster, the team announced Saturday.
Campbell, who wears No. 46, took the field before the Lions' November 1 game against the Minnesota Vikings at Ford Field. The move comes after the Lions' Week 9 matchup.
The team did not immediately disclose the nature of Campbell's injury or the identity of the promoted cornerback.
