I've got a few, though I've not had much of a chance to do research this year sadly...
QBs: Kellen Moore - Boise State
WRs: Chris Owuso - Stanford, Junior Hemingway - Michigan, Kashif Moore - UConn
RBs: Michael Smith - Utah State, Daryl Richardson - Abilene Christian
TEs: Don't think we have the roster room but Derek Carrier - Beloit College could be a TE project, or possibly a big WR
OL: I'll leave to others to discuss
NT: Hebron Fangupo - BYU,
DE: Markus Kuhn - North Carolina State, Malik Jackson - Tennessee
OLB: Tim Fugger - Vanderbilt, Brandon Joiner - Arkansas State (interesting story, see below), Sammy Brown - Houston, Cordarro Law - Southern Miss, Adrian Robinson - Temple
ILB: Tank Carder - Texas Christian
CB: Isiah Frey - Nevada
S: Donovan Richard - South Carolina St, Matt Daniels - Duke
Who are yours?
Regarding Brandon Joiner, this guy can get after the QB. He had legal issues stemming from very early or before in his college career, legal issues that could still see him serving up to 2 years in prison. I've done quite a bit of reading on him and it seems he's genuinely turned the corner while he's been playing in college, does a lot of work in the community, etc. so while he represents a huge risk in terms of he may never play the game and spend the 2 years in jail, if you;re talking using one of our 7th rounders to get his rights, I think it could be a good risk to take on someone with talent.