St. Brown (concussion) was a non-participant at Wednesday's practice.
St. Brown suffered a concussion early during Sunday's loss to the Eagles. With the Bears preparing for a Week 16 matchup with the Bills on Saturday, St. Brown is running out of time to make his way through the NFL's five-step concussion protocol. Ultimately, Chicago could be without its top two wide receivers this weekend, as Chase Claypool (knee) also didn't practice Wednesday.