Tillman (concussion) has been ruled out ahead of Sunday's matchup against the Bengals, Chris Easterling of the Akron Beacon Journal reports.

Tillman (concussion) is questionable for Sunday's game against the Bengals, Mary Kay Cabot of The Cleveland Plain Dealer reports.

Tillman (concussion) remained limited at practice Thursday, Mary Kay Cabot of The Cleveland Plain Dealer reports.

Tillman (concussion) was a limited participant in practice Wednesday, Mary Kay Cabot of the Cleveland Plain Dealer reports.

Browns head coach Kevin Stefanski said Monday he's "hopeful" that Tillman (concussion) will be available for Sunday's game against the Bengals, Daniel Oyefusi of ESPN.com reports.

Tillman (concussion) will be out for Sunday's game against the Chiefs, Daniel Oyefusi of ESPN.com and Scott Petrak of the Elyria Chronicle-Telegram report.

Tillman (concussion) was limited at practice Thursday, Mary Kay Cabot of The Cleveland Plain Dealer reports.

Tillman (concussion) is slated to return to practice on a limited basis Wednesday, Mary Kay Cabot of the Cleveland Plain Dealer reports.

Browns head coach Kevin Stefanski said Wednesday that Tillman (concussion) will participate in practice, Zac Jackson of The Athletic reports.

Tillman remained in the concussion protocol Monday, Patrick Warren of the Browns' official site reports.