The Bears have now had 20 starting QBs,.....this century.
Per the Chicago Tribune, Barkley was their 20th starter at QB since the 2000 season.

They are reporting that Cutler may be headed to IR with a torn labrum in his right shoulder, and may have played his last game for the Bears. The cap hit to cut him next year is minimal. The guarantees in his contract extension have been paid already, so the break with him would be easy.

One article suggested that the Trevathan's recovery from his patellar tendon tear that landed him on IR will likely extend into next season, and very well might be career-altering. They also suggested that the Bears are unlikely to make a big financial commitment to Alshon Jeffrey, and that they are losing hope/interest in Kevin White. It wasn't clear if these are just wild speculations, or if based on inside information.

Coaching? They seem to think Fox is as good as gone already, and pointed out that the Bears have to win all of their remaining games for Fox's two-year record to equal Marc Trestman's first two seasons.