Steelers announce Ryan Shazier underwent spinal surgery
Steelers' Ryan Shazier retires from NFL after severe spinal injury
Steelers LB Ryan Shazier walks unassisted as amazing recovery
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Ryan Shazier Opens Up About Spinal Injury Recovery
Pittsburgh Steelers prepare with Ryan Shazier in thoughts
Still great expectations for Steelers Jones, Shazier
A year after injury, Ryan Shazier is 'chasing his dream' one step
Ryan Shazier Returns to Field Where He Suffered Spinal Injury
Ryan Shazier injury update timeline: Tracing recovery efforts of
Steelers linebacker Shazier foregoes fashion in favor of health
Steelers LB Ryan Shazier suffers back injury