OK so the answer is Adams for intercepting 16 yards downfield.
You can put out all the analytics but the fact is with Carolina on the 5 (where they would have been with those lost 16 yards) with 46 secs the Saints are on the ropes holding on for dear life.
As for punting a good punt out of bounds inside the 10 isn't hard to do then time is the factor. Don't tell me they get to the 50 easily and even if they do that's lost time. Remember no time outs.
Lastly if that's the right thing to do how come you never see teams go for it at that point in the game under those conditions .... oh yeah one team did .... Patriots right before they lost a few years back.