Most people don't realize that ISU had FOUR JUCOs redshirting last year...Caspers, A.Young, Nelson and Givens. If you redshirt a JUCO, you should expect immediate impact the following year. Otherwise, if they weren't ever going to contribute, the coaches would have used them for depth and special teams and used up a year of eligibility. So, I think that all four of those guys are going to play.
Other than that:
Farniok - Will be in a competition with Tautolo (and possibly Tuftee) for the starting C spot that will go all spring, summer and through two-a-days.
Gannon/Dika/Graham/Loth - A year away. 1-2 may make the 2-Deep, but they aren't going to play any meaningful snaps outside of blocking for FG/XPs.
Morgan/Bennett - I'm still at a loss as to what position these guys play. S or LB? I do think that Morgan has the inside shot to grab the nickel LB spot if TB does go to Safety. Bennett will probably get in on some special teams.
Mattison - Here's our first chance at seeing the supposed physical freak. If he's as fast as they say, he's going to be a ST coverage monster. If not, well, I doubt that he's here all that long then because he's pretty small for a LB.
West - I have high hopes for him, but will probably be disappointed. Remember the staff trying to get Money Reynolds the ball in space? When the opponent KNOWS that's what you're trying to do, it doesn't work that well. I have a hard time seeing anyone take PR away from Lenz. I hope that Herman gets creative with West, though, because they could really use his elusiveness.
Knon/Jensen - Who knows? There is definitely room for these guys to jump into the rotation if they are good enough, but I suspect that they are a year or two away.
P.Richardson - I imagine if the coaches thought that he was ready to play, they wouldn't have signed Brun.
Hollis - IMO he'll see some time and likely force James White to either change positions or transfer plus he'll definitely force the coaches to keep the RS on Standard if not Nealy.
M.Thomas - He'll be in the two-deep...possibly the third CB if Benton plays Saftey. He's better than Watson or A.Young.
Barnett - You never know. I think that back injury really set him back. My prediction is that he's a 2nd team guy this fall. We'll know more this spring I guess.
Nice group, overall. I'm suprised that they were able to RS so many guys. I think that the players with the most snaps will be Farniok, West, Hollis and Thomas. But only Farniok has a legit chance to start.