Chicago Bears 2015: Five Questions Heading Into the Preseason

The Chicago Bears head into their preseason schedule with these five questions needing to be answered by Week One when they face the Packers.

From 2005-2015 the Chicago Bears have employed five offensive coordinators with several resting in the Chicago Bears OC graveyard.
The Chicago bears are a new looked team, can Jay Cutler lead this team back from the bottom to the top?
Several NFL running backs are entering contract seasons. With the extra incentive to perform well, which running backs will earn a new contract?