Head coach Dave Canales told reporters Wednesday that Wallace will likely need a procedure to clean up his shoulder injury, Mike Kaye of The Charlotte Observer reports.

The Panthers placed Wallace (shoulder) on injured reserve Tuesday, Darin Gantt of the team's official site reports.

Wallace (shoulder) has been ruled out for Sunday's game against the Cowboys, Mike Kaye of The Charlotte Observer reports.

Wallace (shoulder) didn't practice Wednesday, David Newton of ESPN.com reports.

Wallace recorded six tackles (three solo) during Sunday's 22-16 loss at Philadelphia.

Wallace recorded five total tackles (three solo), including 1.0 sacks, in Sunday's 26-23 overtime loss to the Buccaneers.

Wallace tallied seven total tackles (four solo) in Sunday's 40-7 loss to the Commanders.

Wallace recorded 15 tackles (10 solo) during Sunday's 36-10 loss at the Bears.

Wallace is expected to start at linebacker on Sunday against the Bears, Darin Gantt on the Panthers' official website reports.