4:28 PM - Stephen Carlson (Chi) Bears placed Carlson (collarbone) on injured reserve Saturday, Scott Bair of Marquee Sports Network reports.

2:53 PM - Stephen Carlson (Chi) suffered a serious collarbone injury during Thursday's practice and has been ruled out for Sunday's game against the Rams, Kevin Fishbain of The Athletic reports.

5:00 PM - Stephen Carlson (Chi) signed with the Bears' 53-man roster from their practice squad Tuesday, Brad Biggs of the Chicago Tribune reports.

4:06 PM - Stephen Carlson (Chi) Bears elevated Carlson to their active roster ahead of Thursday night's game against the Panthers, Larry Mayer of the team's official site reports.

2:27 PM - Stephen Carlson (Chi) Bears have signed Carlson to their active roster ahead of Sunday's Week 1 showdown against the Packers, Chris Emma of 670Score.com reports.