It’s unfortunate how battered the Pittsburgh Steelers’ offensive line is. It’s only Week 7, and yet, they’ve trotted out the same offensive line for only two straight games. Injuries have decimated that unit, but the next man has to step up. Last week, the Steelers lost standout rookie center Zach Frazier, and Ryan McCollum had to come in against the Las Vegas Raiders. A few plays later, McCollum helped spring Najee Harris for a 36-yard touchdown run, making sure to finish his blocks. It seemed like old times to Dan Moore Jr., who played with McCollum at Texas A&M.