Most significant move: The Raiders put 2013 first-round pick D.J. Hayden on the physically unable to perform list to start the season. He will be out at least the first six weeks of the season. He had foot surgery in June. Initially, the Raiders said the issue was minor. But ,clearly, it has been a significant issue for a player who has not be able to stay healthy. The Raiders took Hayden early despite suffering a heart issue that nearly killed him in November 2012.via ESPN.com - NFL Nation http://ift.tt/1tRFy1z

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