From: Pro Football Weekly

It’s possible the Bears might decide not to bring back veteran FS Mike Brown because of his age and injury history. But, as one team insider put it, “If they knew they could get 15 games out of him again next season, then bringing him back should be a no-brainer, considering how well he plays the run and knows the system.” We also hear the team just might consider moving CB Charles Tillman to free safety, provided they could pick up a decent corner in free agency.