According to TJ34 on Rivals the target size for the 2014 class is 23. I think this would be a conservative/realistic view on how it shakes out:
QB: Kyle Allen, Brandon Dawkins
RB: Elijah Hood
WR: Justin Brent, Corey Holmes, Mark Andrews, Michiah Quick
TE: Nic Weishar, Tyler Luatua
OT: Quenton Nelson, Alex Bars
OG: Jimmy Byrne, Sam Mustipher, Braden Smith
DE: Andrew Trumbetti
DE/DT: Jay Hayes
NG: Joshua Frazier
CAT: Andrew Williams
ILB: Greer Martini, Nyles Morgan
CB: Nick Watkins
CB/S: Darius West
S: Juju Smith
I think a Best Available, a 2nd Defensive End (Nelson), a 2nd Running Back (Starks), a 5th Wide Reciever (Malone), a 2nd Defensive End/Defensive Tackle (Holley) are all options if the staff chooses not to take Dawkins.
Tried to fill the areas of needs w/ most likely at the moment.