53-man prediction because why not:
QB - Dak, Milton
RB - Williams, Sanders, Blue, Luepke
WR - Lamb, Pickens, Turpin, Tolbert, Flournoy, Brooks
TE - Ferguson, Schoonmaker, Spann-Ford
OL - Guyton, Smith, Beebe, Booker, Steele, Thomas, Bass, Hoffman, Adeniji, Charles
Edge - Parsons, Fowler, Kneeland, Williams, Ezeiruaku, Houston
Interior DL - Osa, Thomas, Brown, Winfrey, Toia
LB - Murray, Sanborn, Liufau, James, Clark
CB - Diggs, Bland, Elam, Booth, Childress
S - Hooker, Wilson, Bell, Mukuamu
Specialists: Aubrey, Anger, whoever the LS is
This isn't what I'd do exactly but it's a prediction, if it were me I'd keep Mafah over Sanders and Cornelius over one of the vet OT's. I also have a sneaking suspicion that they're going to keep Mazi over someone like Toia, and maybe even Turner over Houston, but I'm not going to predict that because it'd be too annoying.
I'm also assuming that Revel is on some sort of NFI-type list that doesn't count to the 53 just yet, and that Mingo will be on short-term IR, but they might cut Flournoy or Brooks while they're sorting out the logistics behind Mingo being on the 53 initially, then going to IR, etc.
I'm hoping they don't burn a roster spot on CJ Goodwin to be a pure ST'er, but knowing them they'll probably get rid of someone like Mukuamu to keep him.