The 7-7 Pittsburgh Steelers head into Sunday’s game as a much more confident team than we’ve seen the past couple weeks after last Sunday’s thrilling 37-36 victory over the Green Bay Packers. The Steelers have a “pulse” according to head coach Mike Tomlin and this week the team appeared to have a little bit of their swagger back. It was a much looser team in the locker room. In a must win situation against Baltimore, Pittsburgh will not be close to being at full strength and the same can be said for the 8-6 Baltimore Ravens Strong safety Troy Polamalu will miss his 10th game of the season and starting guard Chris Kemoeatu had a minor setback and will miss his second consecutive game. For the Steelers, their concern is with James Harrison and Hines Ward.