Advice Needed... Need better RB

Hey all,

Need some trade advice to get me a stronger RB. I am very strong at the WR position and have been trying to make trades for a top 5 RB (Hunt, Gurley, Fournette, etc) but nobody seems to want to bite.

PPR League

My team:

QB- Wilson
RB- Lamar Miller
RB- Alvin Kamara
RB- Mike Gillislee
RB- Isaih Crowell
WR- Antonio Brown
WR- Jordy Nelson
WR- Tyreek Hill
TE- Witten

I think Jordy has lost some value due to Rodgers going down. The only person I don’t want to give up is Brown.