As I noted this morning in my around the web segment, it appeared as if Vanderbilt center Bradley Vierling would be signed as an undrafted free agent. According now to the Tennessean, Vierling signed a free-agent football contract with the Steelers on this morning. The Steelers liked his versatility and how he worked against Tennessee nose tackle Dan Williams. If indeed this signing holds, that would push the Steelers roster to 91 players.
