I am not sure how practical or realistic it is for a significant move to add another WR ... limited draft capital, WR availability and difficulty for a mid-season addition to quickly fit-in are all relevant factors, IMO.
However, I hope there is an opportunity to make a minor addition.
Without Adams, the Rams have very little at WR after Nacua.
Whittington and Atwell are simply non-factors ... neither had even a single Target yesterday; and Mumpfield had just two ... one was a bobble that he was fortunate to hold on-to, and the other was a throw-away.