... boards and blog sites throughout 2008 was that the Steelers had gotten away from “Steelers football,” at least on the offensive side of the ball.  

By “Steelers football,” the writer is typically referring to an offense built around a power “between the tackles” running game. 

It also could mean lining up a hulking power runner behind a fullback and plowing full throttle into the middle of a line until the opposing defense is ready to wave the white flag in surrender.

This idea of “Steelers football” is all about lining up across from the defense and smashing them right in the mouth again and again and again.
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