Shane Waldron arrived with the difficult task of picking up the pieces of the Chicago Bears offense left behind by Luke Getsy. The franchise has been through this situation too many times. Finding a capable offensive coordinator is a challenge they’ve rarely overcome in the past couple of decades. Head coach Matt Eberflus felt Waldron had the background and experience needed to settle the position. Early returns from training camp and the preseason suggest the man is a considerable upgrade over his predecessor.