By Andrew McCarty The Pittsburgh Steelers linebacking corps has been ravaged by injuries for the majority of the 2023 season. However, it took an even bigger hit over the weekend when linebacker Elandon Roberts suffered a pectoral injury. While it’s not considered season-ending, he’ll likely miss at least Week 17. Pittsburgh already lost offseason additions Cole Holcomb and Kwon Alexander to season-ending injuries leaving the linebacking corps extremely thin. With Roberts out of the starting lineup, the Steelers are calling in more reserves. NFL agent Doug Henderson announced his client – and …