I liked Rivers in that draft year but something feels off about him.
One of his traits was a very strong outside rush and a hard bend in like Robert Quinn.
I know small sample size but he didn't show anything in Ram uniform and I think his yrs in NE were also lackluster.

Another part of his review said he had no inside move.

He may have above average atheletic talent but he might just be easy to stuff/stop.

Hollins and Obo might stay above him production wise.
Which means Rivers might be sent packing if he doesn't get off blocks.