You guys have hit on all the likely candidates from off of our training camp roster, I think:
OL Matt Tarullo
TE Sean Ryan
TE Tony Curtis
WR Tom Crowder
WR Reggie Harrell
WR Jamaica Rector
DL Chris Van Hoy
LB Reggie Love
Another possibility would be a kicker like Tyler Jones...
And of course, there's always the chance that the Boys would bring in somebody from another team's waiver list... I have been thinking that somebody like FBs Jarrod Baxter or Zach Tuiasosopo would provide some depth at FB, as close by as the practice squad... this would become a greater likelihood if any of the 8 players listed above is claimed by another team, or chooses to sign with another team's practice squad (it's also unlikely that the Boys would sign 3 WRs to that squad)...
Smarter than the av-er-age bear...