The Bears saw defensive lineman Kentavius Street leave Monday night’s win over the Seahawks with a knee injury and it is going to keep him out for an extended period of time.

The team placed Street on the injured reserve list on Wednesday. Street will have to miss at least the next four games due to the move.

Street appeared in all eight games for the Bears this season and he started seven of them. He had nine tackles, two tackles for loss and a sack in those contests.

The Bears signed tight end Stephen Carlson off of their practice squad in a corresponding move. Carlson appeared in one game for the Bears as a temporary elevation.