In this Aug. 30, 2012 file photo, Pittsburgh Steelers linebacker Sean Spence (51) is tended to by trainers after he was injured in the fourth quarter of their NFL preseason football game against the Carolina Panthers, in Pittsburgh. (AP Photo/Don Wright, File) by Will GracesAP Sports Writer PITTSBURGH (AP) — Sean Spence had to look. He didn’t really have a choice if he wanted to move forward with the kind of healing that can’t be addressed with a brace or a wad of tape. Handed a photograph of the moment that changed his career and his life, the Pittsburgh Steelers linebacker tried not to get nauseous. He nearly failed.