Steelers' Joe Greene Gave Warning To A Terrified Rookie OL: "Felt Like My Belly Button Hit My Spine"

[SteelerNation.com News]

The Pittsburgh Steelers of the 1970s were a different breed of football player than today. Of course, the entire NFL was different, with fewer restrictions promoting player safety and a heavier emphasis on the game's violence. Since the early 2000s, the league has created dozens of new rules designed to help players on both sides of the ball retire and still be healthy.

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