No way they keep 4 RBs plus a FB. It'll be 3 plus a FB. I like the list, but unless Davis can't get the fumblitis under control, he'll be the keeper and Aaron Green goes to the PS. I don't see Dunbar being kept; I see and injury settlement coming. However, depending on how things like up, it is possible to keep both Green and Davis on PS and the 3 RBs would be Gurley, Brown and Dunbar.
Next, I think they'll keep 4 TEs including Harkey. Harkey gives you a lot. He can play move or in line TE. He's an awfully good blocker.
Williams will surpass Murphy on the oline (if he hasn't on the depth chart I don't know why), and Eldrencamp will surpass Blythe. IMO, Elderencamp is already better. They'll keep 9 OL and not 8. Having plenty of depth here is critical for Goff and the offense. Add Wichman to the list but don't sleep on a trade that brings in a Guard or a OT/Guard vet.
They will keep 6 WRs, not 7. Spruce will be the odd man out, otherwise I agree with the list. There just isn't enough balls to go around for 7 WRs and the way the TEs will be used by McVay.
6 not 7 on the DL; Purcell won't make it.
I agree with 9 DBs, but it won't be 4 CBs and 5 Safeties, it'll be the other way around. Isaiah Johnson goes and Troy Hill or Christian stays.
If they do let the 3rd QB go, they're going to have to pick a QB for the PS. No way you go into the season with only 2 QBs; doesn't even work well for practice and scout team. If I was them, I'd get a rookie or 2nd year QB who was really athletic and fast so they could practice against that kind of QB. There will be some available on cut down.
9 LBs seems like an awful lot. I know they typically play a huge role on STs. But that still seems too rich to me. I think they'll go with 8. It'll be Price that they cut and hopefully he gets through to PS.