Adam can probably update this his fancy way, but I'm penciling in the following for the roster:
QB: Fields, Walker
RB: Herbert, Foreman, Johnson, Homer
FB: Blasingame
WR: Moore, Mooney, Claypool, Jones, Scott, St. Brown
TE: Kmet, Tonyan, Allen
C : Patrick, Whitehair, Kramer
OG - Davis, Jenkins, Carter
OT: Jones, Wright, Borom, Leatherwood
DE: Green, Walker, Gipson, Robinson
DT: Billings, Jones, Dexter, Pickens
LB: Edmunds, Edwards, Sanborn, Sewell, Weatherford
CB: Johnson, Gordon, Stevenson, Blackwell, Vildor, Smith
S: Jackson, Brisker, Hicks, Williamson
P: Gill
K: Santos
LS: Scales
Besides the obvious need for a starting DE, I could see us being in the market for a better third safety (unless they see Terell Smith helping there) and maybe some OL depth.