Jaquan Brisker will have missed at least 25 percent of career games due to concussions when his stint on IR ends. It's a harsh reality for a talented, promising player.

Bears safety Jaquan Brisker remains in concussion protocol. He landed there after an Oct. 7 game against the Panthers when he self-reported symptoms. Brisker, who had a violent collision with Panthers tight end Tommy Tremble during that Week 5 game,

The Bears placed safety Jaquan Brisker on injured reserve on Thursday. Brisker has been out since Oct. 6 with a concussion. By going on IR, Brisker must miss at least four games. Coach Matt Eberflus