Boldin has been nursing left ankle and knee injuries since the Cardinals' regular-season finale against Green Bay. He was inactive for last weekends playoff victory over the Packers.
Hayes injured his a right ankle last weekend.
Meanwhile, tight end Jeremy Shockey dressed for the first time since Week 14. With fellow tight end Darnell Dinkins deactivated, Shockey was likely to play. Also dressing for New Orleans was wide receiving Lance Moore, who missed the last two regular season games with a right ankle injury.