Iowa spring wrap

2011 record: 7-6

2011 conference record: 4-4 (fourth, Legends Division)

Returning starters: offense: 6; defense: 5; kicker/punter: 1

Top returners

QB James Vandenberg, C James Ferentz, WR Keenan Davis, TE C.J. Fiedorowicz, CB Micah Hyde, LB James Morris, LB Christian Kirksey, S Tanner Miller

Key losses

RB Marcus Coker, WR Marvin McNutt, OT Riley Reff, G Adam Gettis, DT Mike Daniels, DE Broderick Binns, LB Tyler Nielsen, CB Shaun Prater

2011 statistical leaders (*returners)

Rushing: Marcus Coker (1,384 yards)

Passing: James Vandenberg* (3,022 yards)

Receiving: Marvin McNutt (1,315 yards)

Tackles: James Morris* and Christian Kirksey* (110)

Sacks: Mike Daniels (9)

Interceptions: Micah Hyde* and Tanner Miller (3)

Spring answers

1. Embracing change: Iowa is going through a historic number of changes, including the first new coordinators (Greg Davis and Phil Parker) in Kirk Ferentz's tenure as head coach. But for the most part, players and coaches seem to be embracing the new elements of the program, including an offense that will diverge a bit from what Iowa ran under Ken O'Keefe. The Hawkeyes will be a more up-tempo offense and mix in some no-huddle elements. "They've been extremely open to everything," Davis told ESPN.com. "Sometimes the same play said differently and explained differently creates excitement. And I sense an excitement."

2. Back seven emerging: There's no doubt Iowa will lean on its defensive back seven this season. Cornerback Micah Hyde has established himself as a premier playmaker and a team leader, and Ferentz likened the career paths of linebackers James Morris and Christian Kirksey to those of former stars Chad Greenway and Abdul Hodge. Linebacker play could be a major strength for Iowa this fall, while players like Hyde and Tanner Miller bring experience to the secondary.

3. C.J.'s time: Tight end C.J. Fiedorowicz arrived at Iowa with a lot of hype and attention. He appears poised for a breakout junior season in Davis' offense. "This is only 39 springs I've been in, and I've never had a tight end like C.J.," Davis told reporters. At 6-foot-7 and 265 pounds, Fiedorowicz can create a lot of problems for opposing defenses and should be an integral part of the Hawkeyes' passing attack this fall.

Fall questions

1. Defensive line: Iowa hasn't been this young up front in recent memory, and despite a strong track record at defensive line, there are major question marks entering the summer. The coaches are relying on Steve Bigach and Joe Gaglione, the only veteran linemen on the field this spring, as well as Dominic Alvis, who will return from a torn ACL this fall. But Iowa undoubtedly needs young players like Darian Cooper, Riley McMinn and Carl Davis to take steps and contribute.

2. Running back: Stop me if you've heard this before, but Iowa enters the summer with big questions at the running back position following Marcus Coker's transfer and Jordan Canzeri's ACL injury during spring ball. The good news is that despite an unfortunate stretch of bad luck and bad circumstances, Iowa has consistently developed good to great Big Ten backs. The Hawkeyes must do so again as unproven returnees Damon Bullock and De'Andre Johnson compete with decorated incoming freshmen Greg Garmon and Barkley Hill.

3. The search for No. 1 receiver: All-Big Ten selection Marvin McNutt leaves a significant void, and given Iowa's question marks at running back, the team really needs a No. 1 receiver to emerge. Keenan Davis seems like the obvious choice, but he had an "up and down" spring, according to Ferentz, with some injuries. Kevonte Martin-Manley played a lot last year and could be ready to make some strides, as could Don Shumpert. "We have some room there for guys to step up," Ferentz said.