Wonder what the Rams will do about Punt Returners?

It scares me a bit to use Kupp.
He's sure handed enough, but that's a job where injuries happen and it would be a waste for him to get hurt on a punt return.

So I wonder if the Rams are looking around for a PR or are just going to stand pat? Maybe even figuring on getting the little guy back in a month or so? They didn't IR Natson so it makes me think they just want to hold the fort for a little while and then count on him.