Brown (undisclosed) was placed on injured reserve by the Bears on Sunday.
Brown signed a reserve/future contract with Chicago in January, and he turned 14 carries into 22 yards while also catching four of five targets for 22 yards and a score during the preseason. The running back is dealing with an undisclosed injury, and he is now set to miss the entire season while on IR, unless he can reach an injury settlement with the team.