The Steelers placed Gilbert on the inactive list. Mike Adams will start in place of Gilbert as Pittsburgh searches for its fifth win in six games. Starting nose tackle Steve McLendon will also sit with a shoulder injury.
Wide receiver Robert Meachum, running back Khiry Robinson, cornerbacks Stanley Jean-Baptiste and Terrence Frederick, nose tackle Lawrence Virgil, linebacker Kyle Knox and offensive tackle Nick Becton are also inactive for the Saints.
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