? About Fake Punt vs. McNeese

I was at the McNeese game and I noticed on a couple of previous LSU punts how the entire McNeese team would just peel back and start running with their backs to the punter without even looking.

I thought to myself that next time LSU should come out with the punt team, fake the punt, and run for the first down.

Do you think that Les Miles called for the fake punt or that Jasper did it on his own when he realized the entire McNeese team was running away from him?