The Cardinals released quarterback Ryan Lindley, offensive tackle Max Starks, linebackers Keenan Clayton, JoJo Dickson and Derrell Johnson, center Tom Draheim, receivers Reggie Dunn and Kevin Ozier, safety Orhian Johnson, defensive tackle Justin Renfrow, running back Damien Thigpen and cornerback Brandon Sermons.
The Cardinals signed linebacker Keenan Clayton and safety Anthony Walters. Clayton has played in 36 games for the Eagles and Raiders, while Walters made 10 special teams tackles for the Bears last year.
The Raiders continued tweaking their roster Saturday in preparation for the regular season and signed defensive back Phillip Adams and linebacker Keenan Clayton. Oakland also waived defensive backs Chimdi Chekwa and Bryan McCann, and waived/injured defensive lineman Jamie Cumbie.