2019 UDFA Class:
Dravon Askew-Henry, Safety, West Virginia
Alexander Myers, Cornerback, Houston
Garrett Brumfield, Guard, LSU
Fred Johnson, Guard, Florida
Travon McMillian, Running Back, Colorado
Jay Hayes, Defensive End, Georgia
Chris Nelson, Defensive Tackle, Texas
Trevor Wood, Tight end/long snapper, Texas A&M
Matthew Wright, Kicker, Central Florida
Ian Berryman, Punter, Western Carolina
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2018 UDFA Class
Parker Cothren - DT -Penn State
Jarvion Franklin - RB - Western Michigan
Greg Gilmore - DE - LSU
Quadree Henderson - WR - Pittsburgh
Trey Johnson - CB - Villanova
Pharoah McKever - TE - North Carolina State
Patrick Morris - C - TCU
Ikenna Nwokeji - OL - Elon
Olasunkanmi Adeniyi - LB - Toledo
Chris Schleuger - G- UAB
Jamar Summers - CB - UCONN
Matthew Thomas - LB - Florida State
Kendal Vickers - DE - Tennessee
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2017 UDFA Class
Nelson Adams, DT 6-3 287, Mississippi State
Christian Brown, DT 6-3 295, West Virginia
Ethan Cooper, OG 6-2 322, Indiana-Pennsylvania
Francis Kallon, DE 6-5 295, Georgia Tech
Keith Kelsey, LB 6-0 233, Louisville
Scott Orndoff, TE 6-4 253, Pittsburgh
Nick Schuessler, QB 6-3 196, Clemson
Rushel Shell, RB 5-9 227, West Virginia
Terrish Webb, DB 5-10 190, Pittsburgh
Yep there's a few that I would consider the Steelers' back yard, PItt, PSU, WVU. But that is still pretty darn geographically diverse.