Steelers could turn to tackle-heavy draft to re-tool protection for Ben Roethlisberger
PITTSBURGH -- Ben Roethlisberger is back, but in a week, at least one of the men who protected him the past six seasons likely won't be. Pittsburgh Steelers left tackle Alejandro Villanueva, 32, will hit free agency when the league year opens on Wednesday, and the Steelers didn't give him a new contract to keep him from entering the open market. His play -- along with the rest of the offensive line's -- dropped last season. That, coupled with the tight salary cap, paves the way for a youth movement within the often veteran unit. Rebuilding that unit in the wake of Villanueva's likely departur...