After three seasons, Justin Frye is leaving for the NFL. He’s headed to the Arizona Cardinals as their new offensive line coach, reuniting with Paris Johnson. Frye joins former defensive coordinator Jim Knowles — now at Penn State — as assistant coaches to leave this offseason.

Ohio State offensive line coach Justin Frye is expected to leave for the NFL, where he will take on the same role with the Arizona Cardinals.

Ohio State offensive line coach Justin Frye is expected to take the same position with the Arizona Cardinals, according to a report Saturday from ESPN's Pete Thamel. Frye replaces Klayton Adams, who left Arizona to become the Dallas Cowboys offensive coordinator under new head coach Brian Schottenheimer.

Winning a national championship comes at a cost. Over the past week alone, the Ohio State Buckeyes have lost two key coaches from their staff. Just a few days ago, Ohio State lost defensive coordinator Jim Knowles to Penn State.