Should I pick up Cam Newton or grab another WR?

Have a couple spots to burn. Here’s my team.
Goff
Julio
K Allen
Zeke
Bell
Engram
Jacobs
SF DST

Bench:
McLaurin
Pollard (handcuff)
Fitzgerald
Ekeler

I have a couple spots.
Marquise Brown and John Brown are both available. Should I pick up Hollywood as a stash?
Goff has let me down but I’m still playing him. Should I stash Newton?

Any help would be :ok_hand:

Newton is a good stash. John Brown has a really nice upcoming schedule