Tough one. Safe money is on Pierre Thomas. But with Ivory running well, I wouldn't be that surprised if Ivory got a significant role, providing he has one or two more good games with Thomas looking like hes out for 2-3 more weeks. Bush will go back to the same value he had all of last year. A good game being 7 rushes for 22 yds and 7 catches for 56 yds, so in ppr bush has some value. He won't ever be the guy there.
12 Team 4 player keeper no strings. Standard roster/scoring except can start TE at flex
QB Stafford, Kaepernick
RB Foster, McFadden, SJax, Moreno, B. Tate
WR D. Thomas, Nicks, D. Moore, Maclin, A. Brown
TE M. Bennett
D Lions, Dolphins