The Chicago Bears have placed safety Jaquan Brisker on injured reserve, the team announced Thursday. Brisker suffered a concussion in the team's Week 5 win over the Carolina Panthers. He delivered a huge hit on Panthers tight end Tommy Tremble,

Brisker, 25, has been in the NFL's concussion protocol since Oct. 7 after he sustained injury while forcing a turnover in a 36-10 win over Carolina in Week 5. The safety reported concussion-like symptoms one day after the Panthers game and did not travel with the Bears to play in London.

The 2022 second-round draft pick has missed the last four games with a concussion he suffered against the Panthers in Week 5. He'll miss at least the next four games.