3:04 PM - Blake Whiteheart (Ari) (coach's decision) is inactive Sunday against the Seahawks.

12:16 PM - Blake Whiteheart (Ari) (coach's decision) is inactive for the second week in a row after playing in Week 11 against the Texans, Darren Urban of the Cardinals' official site reports.

4:37 PM - Blake Whiteheart (Ari) Cardinals signed Whiteheart to their active roster Tuesday, Darren Urban of the team's official site reports.