This is what I've got. Frankly, the only tough decision was cutting Geneo Grissom, though I think he could make it to the practice squad. I think it's pretty clear Gaffney was on the outside looking in as he was the only running back who didn't play with Brady last night. He'll make it to the practice squad, there isn't anything special about him.
I might consider dumping Dobson for a veteran running back if one gets let go that would be an upgrade, and Amendola would definitely replace Dobson if he's ready to go in week 1. Dobson's definitely the last guy on the roster, and only makes it because Mitchell and Martin are dealing with injuries.
QB (2) J.Garoppolo, J.Brissett
RB (5) L.Blount, B.Bolden, J.White, D.Foster, J.Develin
WR (6) J.Edelman, C.Hogan, M.Slater, M.Mitchell, A.Dobson, K.Martin
TE (3) R.Gronkowski, M.Bennett, A.Derby
C (1) D.Andrews
G (5) J.Thuney, S.Mason, J.Kline, J.Cooper, T.Karras
T (3) N.Solder, M.Cannon, L.Waddle
DE (4) R.Ninkovich, J.Sheard, C.Long, T.Flowers
DT (4) M.Brown, A.Branch, V.Valentine, A.Johnson
ILB(1) D.Hightower
OLB(5) J.Collins, S.McClellin, J.Freeny, K.Grugier-Hill, B.Mingo
CB (5) M.Butler, L.Ryan, C.Jones, J.Coleman, J.Jones
SS (4) P.Chung, J.Richards, N.Ebner, B.King
FS (2) D.McCourty, D.Harmon
ST (3) S.Gostkowski, R.Allen, J.Cardona
Reserve: T.Brady, D.Lewis, D.Amendola, S.Vollmer, T.Jackson
Total players: 53