I really hate to admit this, not that I thought Chilly's play calling was all that special, but he has to let Favre make some calls on the fly to get it done.
Prime example, look at their two 1st and goal possessions in the 2nd half.
1st one, Chilly changes personel, Bears comply, stop Peterson.
2nd one, Favre says "Get up here, we're running a play" and Peterson WALKS in.
That's what needs to happen, let the control go there Chilly, and it will get done as you hope.
That, and the defense needs to figure out a way to survive without their QB. Henderson going down has proven to be a bigger loss than anything so far this year.