Sebastian Castro, a former Iowa safety, joins the Pittsburgh Steelers with a strong collegiate track record. He is praised for his intelligence on the field and capability in zone coverage. Despite a lack of elite athleticism, his physicality and experience make him a valuable asset for the team's defense.

Sebastian Castro has been highlighted as a key undrafted free agent due to his impressive collegiate stats. His tackling ability and experience may secure him a role on special teams and potentially as a backup safety.

Sebastian Castro brings considerable experience to the Steelers' defensive backfield and is a viable candidate for special teams, showcasing a strong work ethic and maturity that could enhance depth.