The Pittsburgh Steelers signed undrafted free-agents DL Johnny Maxey (Mars Hill), LB Tyriq McCord (Miami-Fla.), P Will Monday (Duke), DL Giorgio Newberry (Florida State), RB Christian Powell (Colorado), TE David Reeves (Duke), TE Jay Rome (Georgia), OL Quinton Schooley (North Carolina State), WR Canaan Severin (Virginia) and DL Devaunte Sigler (Jacksonville State) to undisclosed deals Saturday, April 30.