It makes sense that Hard Knocks features the Rams since they have moved to LA.
It is a built-in storyline even though they don’t have a lot of known guys besides maybe Todd Gurley. But, you can always expect a rookie or a little known vet to end up stealing the show.
If they would look into signing RG3 it would spruce up the show a bit, but expect a lot of mention of LA, Hollywood and palm trees.