Changes are coming to Halas Hall, one way or another. That much is obvious after this season. You can’t start 4-2 and then lose every remaining game and expect things to stay the same. The only uncertainty right now for the Chicago Bears is how deep the changes go. The coaching staff will be overhauled. Every sign indicates as much. What isn’t known is whether the front office will see a similar outcome. GM Ryan Poles is on the hot seat, at least in the eyes of fans and media. However, that may not be the departure many expect.