The only ones that i have seen work like that are those tunnel screens where a WR from the outside comes back behind the OL.
This is going to sound dumb and obvious but i was watching rams film and i think we need to run our offense exactly like theirs. They pretty much go 11 personnel (3wr 1rb 1te) the entire game. Give Jennings about 15 targets a game out of the slot and chandler/gray 5-8 out of the backfield matched up with a MLB. I know for a fact those guys can win matchups and pick up extra yards after an easy completion.