HELP: Trade Targets after Chubb is OUT

Not having the best of luck this year. I had Barkely and he is OUT and then I was able to trade for Chubb and now he is OUT several weeks. What RB Trade Targets should I go after? Here is my current team. Full Point PPR.
Any Advice is MUCH APPRECIATED!!!
QB: Brees
RB: Chubb (OUT)
RB: Mike Davis (Gone once CMC is back)
WR: Kupp
WR: McLaurin
TE: Kelce
FLEX: Thielen
D/ST: Colts
K: Gould
BENCH:
McKinnon (out once Mostert is back)
Cooks
Jonnu Smith
Hines
Schultz
IR: Bell
IR: Alshon Jefferey