Bears placed LG Chilo Rachal on the reserve/left squad list.
G/T James Brown has been promoted from the practice squad in a corresponding roster move. According to the Chicago Sun-Times, Rachal has left the team for "personal reasons." It's unclear when, or if, he'll be back. An eight-game starter this season, Rachal got absolutely toasted in Monday night's embarrassing loss, and has graded out as the fifth-worst guard in the league by Pro Football Focus. It's unclear who will step in at left guard, but it's unlikely to be Brown. Chris Spencer is the most likely candidate.