With the current state that the Steelers are in with a new coach, a new playbook on offense, and a division with two other teams that have continue to give the black and gold fits, there is one thing the Steelers need to do now to set their course in the right direction. Give Troy Polamalu an extension. If the Pittsburgh Steelers are going to succeed in the hostile AFC North with the pesky Bengals and brash Ravens, there is no question they cannot afford to let their best defensive player reach free agency at the end of 2007.