sentences:  The Steelers also improved to 4–0 on the year when RB Willie Parker has a 100-yard rushing game, as he ran 28 times for 102 yards.The Steelers did not take part in any trades or acquisitions during their bye week.They were able to give their injured players an extra week to heal as Hines Ward, Santonio Holmes, Troy Polamalu, and Casey Hampton were all sidelined due to injuries.