There are a couple members of the Pittsburgh Steelers who seemed like they could be candidates to hold-in at training camp. Cameron Heyward has made it clear he wants a contract extension to finish out his career with the Steelers, but there has been no evidence of that being close to happening for him. He initially held out of the early spring practices, but eventually returned at the beginning of June to finish things out with the team.
Najee Harris had his fifth-year option declined in early May, which makes this the fourth and final season of his rookie contract.