What's retired John Carney doing on Saints sideline helping Garret Hartley?

[BrentCrude]

So what takes place if a team needs a last minute replacement for someone as vital as a kicker or punter in a super bowl whether it be you have one that has a minor injury or one that's shakey?Carney was coaching Hartley in the Viking game.Do teams bring along an extra kicker and punter with them to the super bowl where you can make a scratch?

[Carseller4]

He is doing his job. Saints cut him then hired him as a kicker coach.