Steelers waived CB Trae Williams, LB Derrick Doggett, K Piotr Czech, WR Jason Chery, P Adam Graessle, NT Cordarrow Thompson, and C Bradley Vierling.
The team is clearing up space for rookie signings. Williams was signed off the Seahawks practice squad to add depth late last season. A special teams hopeful, Doggett was no longer needed with three linebackers picked up in the draft.
