It's hard to predict anything before camp even begins. But guys I've got my eyes on are:
RB - JJ (of course), Shipp (is he all the way back?) and Damien Anderson (I've seen past flashes. I'm pulling for him).
WR - McCoy (possible home run threat), Holliday (slash potential). Both can return punts and kickoffs. Sheldon (Will he live up to his small school billings as a returner?)
TE - Bergen, Blizzard, Edwards (Should we simply hope for a solid "place-holder" or blocking specialist here? Or will at least one of these three or someone else step up and add something more as a receiver?)
OL - Elton Brown (a lot of pressure on the kid, but he may hold the key to our success on offense). Will any of the lesser-knowns (Allen, Cantu, Haayer, Ruber, Newton, Wakefield etc.) step to the fore & provide us with quality depth or better?
DL - Chike (His impact on pass "D". But also, whether he can stand up vs the strong side run), Wendell Bryant (final chance to prove he belongs), Russell Davis (truly improved? Or one year flash?). Antonio Smith (will the potential translate into production this year?) Kenny King (Will he stay healthy? If so, will he expand on what he's flashed earlier?)
LB - Lance Mitchell (if he returns to pre-injury form, he could make a huge difference), Huff (what's he bring?) Blackstock (Looked physically impressive in college. Will this translate into success for us?) Hayes (this is the first year he has a real opportunity to become "the man." Will he?)
CB - Rolle. (How much more solid will our secondary be with Antrel playing opposite Macklin?) Green (Starter or backup - now or down the road?)
S - Griffin (What's he got left? Would wisdom trump any physical dropoff). Francisco (just a hunch). Mayes (Will this be his breakout year?) Ohalete (How much further along the learning curve can he or will he move?)
OC - Rowan (Will the offense be wide open/explosive or run-dominated? How creative will be his play calling?)
(Note - players not mentioned above are those who figure to be either predictably good or bad. The ones I mentioned are ones I'm excited about, but haven't done anything yet).