By Madison Williams Pittsburgh is 2–6 so far this season, putting them towards the bottom of NFL rankings. The Steelers have started the season 2–6, putting the team towards the bottom of NFL rankings. Even though the Steelers are enduring a lot of change this season, Pittsburgh running back Najee Harris doesn’t think it’s an excuse for their rough start to the season. The second-year player spoke about what the team is missing this season after losing 35–13 to the undefeated Eagles on Sunday. “We lack a lot of stuff,” Harris said, via TribLIVE’s Joe Rutter. “We lack a lot of experience, lack …