Cole Kelly as a run/pass/punt option for some 4th down situations

I remember reading last year that Cole Kelly could punt the crap out of the football. I wonder if he has time to practice that craft any. I would really like to see him in punt formation on 4th down as a run/pass/punt threat. In my humble opinion he would not have to spend much time practicing punting to preclude being a liability as our punter, and the threat of possibly NOT punting in certain situations has got to be a plus. I know he is no Matt Jones when it comes to running capabilites, but still…