The Chicago Bears have placed safety Jaquan Brisker on injured reserve after he has been in the NFL's concussion protocol since October 7. Brisker, who has missed four consecutive games, will be sidelined for at least four more games as he continues to recover from his concussion symptoms. This marks Brisker's third diagnosed concussion in three seasons, raising concerns about his long-term health and safety.

• Jaquan Brisker has been placed on IR and will miss at least four more games.
• This is Brisker's third concussion in three seasons, raising concerns about his health.