Three weeks ago, the Pittsburgh Steelers’ roster looked vastly different than it does now, thanks to the work of GM Omar Khan and assistant GM Andy Weidl. Three weeks ago, the Steelers had a number of significant holes on the roster. Some holes still persist, but the team looks much better now than it did entering free agency. In are quarterbacks Russell Wilson and Justin Fields, linebacker Patrick Queen, cornerback Donte Jackson, safety DeShon Elliott, and receivers Van Jefferson and Quez Watkins. Gone are quarterback Kenny Pickett and wide receiver Diontae Johnson. Currently, holes remain at receiver, offensive tackle, center, and defensive line, not to mention cornerback depth.