The Las Vegas Raiders have hired Rod Marinelli as their new defensive line coach. Marinelli is entering his 25th season as an NFL coach and has previously worked under coach Jon Gruden in Tampa Bay. Marinelli spent the past seven seasons with the Dallas Cowboys, where he was most recently the defensive coordinator and defensive line coach. He replaces Brentson Buckner on the Raiders staff. The Raiders also hired Austin King as an offensive quality control coach.