The Revolving Door: Iowa

Eleventh in a series examining key players departing, staying and arriving at Big Ten schools in 2010.

Going ...

Pat Angerer, LB: Angerer was the heart and soul of Iowa's defense in 2009, racking up 145 tackles (sixth nationally), two forced fumbles and an interception. He earned consensus first-team All-Big Ten honors, first-team All-America honors from several outlets and was a finalist for the Bronko Nagurski Trophy. Angerer always found himself around the football and had some of his best games (Penn State, Georgia Tech) against some of Iowa's better opponents.

Bryan Bulaga, LT: Despite missing three games in September with a thyroid condition, Bulaga won Big Ten Offensive Lineman of the Year honors and protected Ricky Stanzi's blind side. He started for two and a half seasons at left tackle/left guard and would have provided valuable experience for Iowa's line had he returns for his senior year. Bulaga earned first-team All-American honors from several outlets in 2009.

Staying ...

Adrian Clayborn, DE: Several opposing Big Ten coaches were shocked that Clayborn passed up the NFL draft for one more year in Iowa City. The consensus first-team All-Big Ten lineman could have a monster season in 2010 after recording 11.5 sacks, 20 tackles for loss, four forced fumbles, nine quarterback hurries and two blocked kicks. The Orange Bowl MVP should contend for national awards this fall as he tries to lead Iowa to a Big Ten championship.

Derrell Johnson-Koulianos, WR: DJK isn't short on personality or big-time receiving numbers. He has led Iowa in receiving for three consecutive years and will take aim on two team receiving records this fall. Johnson-Koulianos needs only 31 receptions and 401 receiving yards to break Kevin Kasper's records. If Iowa continues to air it out with Stanzi, DJK should have a big year.

Coming ...

C.J. Fiedorowicz, TE: Iowa loses a very valuable piece in Tony Moeaki, a tight end who looked like an All-American at times last year. Fiedorowicz is Iowa's most decorated recruit and boasts tremendous size and athleticism. Iowa likes to feature multiple tight ends, and Fiedorowicz might be the perfect complement for Allen Reisner if he can improve his blocking.

A.J. Derby, QB: A heralded recruit who grew up right in Iowa City, Derby is already generating a ton of buzz among Hawkeyes fans. He was one of only two incoming freshmen to enroll early and go through spring practice. Although he's staying at quarterback for now, he has the skills to contribute in several ways. Derby is a great candidate to run the Wildcat or shake things up on offense with a special package of plays.

More revolving door ...