Running Back Help - Championship Edition

So Gurley is (likely) out and I need to figure out what to do with my RB's, 1/2 ppr.

RIght now have

RB1: Damien Williams (@Sea)
RB2: Jamaal Williams (@NYJ)
FLEX: Gurley (@ARI)

Other options:
Jaylen Samuels (@NO)
Elijah McGuire (vs. GB)
CJ Anderson (@ARI)
Tyler Lockett (vs. KC) as FLEX option

RIght now, the plan is to leave lineup as is, and swap in Samuels if Gurley is out. I want Damien starting, and need Williams in there for protection as a 1EST start. Should hear about Gurley in plenty of time to make the switch to Samuels.

Any other thoughts? Or should I go with Lockett in what could be a high scoring game?