A good write-up by Chad Leistikow on his projections.
Offense
SE — Ihmir Smith-Marsette (soph.): Wide receiver will continue to be a question mark that it was in 2017 for the Hawkeyes. Smith-Marsette, though, clearly showed promise by launching himself into the rotation from the get-go as a true freshman.
TE — Noah Fant (jr.): Enjoyed a breakout season in his first year as a starter, showing a combination of size and speed that burned the linebackers and safeties who tried to cover him. The Omaha native wound up with 11 touchdown receptions, tops in the Big Ten.
LT — Tristan Wirfs (soph.): One of the many young players thrust into action this year, Wirfs ended up becoming the first true freshman in the Kirk Ferentz era to be a starting tackle.
LG — Ross Reynolds (sr.): Though he only made one start (in the season opener against Wyoming), the Waukee native was essentially a half-time starter in a rotation here with Keegan Render.
C — James Daniels (sr.): If he doesn't turn pro early, Daniels (an athletic 6-4, 295) will enter 2018 as one of the top centers in college football. He won't turn 21 until September, yet has already amassed 25 career starts. If he does choose to leave, redshirt sophomores Cole Banwart and Spencer Williams could be vying for this crucial spot.
RG — Keegan Render (sr.): Considering he has 20 career starts (19 at guard), he almost certainly will be somewhere inside on Iowa's 2018 offensive line.
RT — Alaric Jackson (soph.): Started 12 games at left tackle before being suspended for the bowl game for undisclosed reasons. At 6-7, 320, he should only get better.
TE — T.J. Hockenson (soph.): Became a clutch, crucial piece to offensive coordinator Brian Ferentz’s two-tight end offense as a redshirt freshman. Seventeen of his 24 receptions went for first downs, and he also showed excellent blocking skills that will only get better.
WR — Nick Easley (sr.): The walk-on from Newton became Iowa’s leading receiver in 2017 and should be on scholarship soon.
QB — Nate Stanley (jr.): Undoubtedly Iowa’s quarterback for the next two years after a strong true-sophomore season that saw him throw for 2,437 yards, 26 touchdowns and only six interceptions.
FB — Brady Ross (jr.): The fullback position isn’t going away at Iowa, and with Drake Kulick’s eligibility expired, Ross’ role will increase.
RB — Toren Young (soph.): With Akrum Wadley and James Butler moving on, the running-back position at Iowa gets a lot younger. The role will likely be shared, but Young has the size (5-11, 220) and durability to rack up the team’s most carries. Ivory Kelly-Martin could become the primary third-down back after an impressive true-freshman season. Incoming freshman Henry Geil might also play immediately.
PK — Miguel Recinos (sr.): Newly placed on scholarship, Recinos had an impressive first season as Iowa’s full-time placekicker, making 55 of his 57 total attempts. After beating out incumbent Keith Duncan for the role, the Mason City native was particularly solid on kickoffs. His emergence allowed Duncan to redshirt and preserve three years of eligibility.
Defense
LE — Anthony Nelson (jr.): The 6-foot-7, 260-pounder from Waukee was Iowa’s best edge rusher, and he keeps getting better. Nelson’s backup, Sam Brincks, played well this fall and will be in the rotation, too.
LT — Matt Nelson (sr.): Seemed to gain traction toward the end of his first season as 6-foot-8 defensive tackle after spending his first two playing seasons at defensive end. Replacing the gritty work of Nathan Bazata (37 career starts) will be difficult.
RT — Cedrick Lattimore (jr.): Needs to take a big step from his sophomore to junior year, as many Iowa defensive tackles in years past have done. Think Louis Trinca-Pasat. Incoming junior-college transfer Daviyon Nixon will compete for playing time, too.
RE — A.J. Epenesa (soph.): Putting the true sophomore here is no slight against Parker Hesse, who made his 34rd career start Wednesday and is a team leader. But it’s going to be hard to keep Epenesa out of the starting lineup after his first winter and spring with Chris Doyle.
WLB — Aaron Mends (sr.): “Where’s Mends?” has been a frequent question over the years. The supremely strong, fast player needs to improve on the mental side of the game. The prediction here is he puts it together for his fifth year, much like Cole Fisher did for Iowa in 2015.
MLB — Kristian Welch (jr.): Replacing Josey Jewell will be an impossible task, but somebody’s got to do it. Welch seems to have the inside track over Jack Hockaday and Amani Jones (who will also battle Mends at weak-side linebacker) at this point, though this will likely be an ongoing story that could spill into the season. Iowa has to get this one right.
OLB — Jake Gervase (sr.): Going out on a limb here, but when Phil Parker mentioned he might move a safety into this role in 2018, it would make sense if Gervase is that guy. If he can add five pounds to get to 6-1, 215, he could be the hybrid cover guy and run stopper that the Hawkeyes need as three-year starter Ben Niemann moves on. Also watch for Nick Niemann, Ben’s brother and a sophomore-to-be, to get a shot here.
LC — Manny Rugamba (jr.): The assumption here is that junior all-American Josh Jackson turns pro. Rugamba had a wobbly sophomore campaign. He was suspended for the season opener, then later lost his starting job after struggling against Purdue. Still, he has loads of talent and should be able to rebound.
SS — Amani Hooker (jr.): Became one of Iowa’s most impactful players in his true sophomore year, down to the finish when he made two touchdown-saving tackles against Boston College.
FS — Brandon Snyder (sr.): This will be an interesting story to follow. Snyder is recovering from his second ACL tear and also must work his way back into good standing after his December OWI arrest.
RC — Matt Hankins (soph.): Got his chance late in the year and ran with it; made seven tackles in the Pinstripe Bowl. Iowa has recruited a lot of defensive backs in the last two cycles as it tries to bolster its secondary, so the competition will be crowded.
P — Ryan Gersonde (soph.): A major weakness in 2017. Gersonde, who is on scholarship, got his chance midway through the season and showed a booming leg but wild inconsistency before an injury sidelined him down the stretch.