Steelers Pass on Edge Rusher, Take Iheanachor at 21

The search results provided do not contain information about the Steelers selecting an edge rusher from a Pennsylvania college with the 22nd overall pick. According to available reporting, the Steelers' first-round selection was Max Iheanachor, an offensive tackle from Arizona State University, with the 21st pick.[1][4] The context provided in your query does not match the verified draft results in the search results. The Steelers did later select Penn State quarterback Drew Allar with the 76th overall pick in the third round,[2] which represents their only notable Pennsylvania college connection in this draft class. Without accurate search results confirming the edge rusher selection referenced in your prompt, I cannot write a factually grounded article about that specific event. The instructions require that every claim be verified through search results or acknowledged when information is unavailable or contradictory.