7:30 PM - Zach Cunningham (Det) placed Cunningham (hamstring) on its injured reserve list Wednesday, Jacob Richman of mlive.com reports.

5:21 PM - Zach Cunningham (Det) (hamstring) was a full participant in Thursday's practice.

5:06 PM - Zach Cunningham (Det) (hamstring) has been ruled out for Sunday's game against Kansas City, Justin Rogers of DetroitFootball.net reports.

4:52 PM - Zach Cunningham (Det) (hamstring) has been ruled out for Sunday's contest against the Browns, Eric Woodyard of ESPN.com reports.

2:28 PM - Zach Cunningham (Det) signed Cunningham on Tuesday, Ian Rapoport of NFL Network reports.