CORRECTS ID AT RIGHT TO ANTHONY WELLS, NOT D. VENCKUS-CUCCHIARA - Iowa quarterback James Vandenberg (16) runs with the ball past Northern Illinois defensive line Anthony Wells (91) during the first half of an NCAA college football game at Soldier Field in Chicago, Saturday, Sept. 1, 2012. (AP Photo/Nam Y. Huh)

Northern Illinois quarterback Jordan Lynch (6) looks to a pass during the first half of an NCAA college football game against Iowa at Soldier Field in Chicago, Saturday, Sept. 1, 2012. (AP Photo/Nam Y. Huh)

Northern Illinois running back Keith Harris, Jr. (20) celebrates with wide receiver Perez Ashford (7) after scoring a touchdown during the first half of an NCAA college football game against Iowa at Soldier Field in Chicago, Saturday, Sept. 1, 2012. (AP Photo/Nam Y. Huh)

Northern Illinois defensive end Joe Windsor (97) celebrates with defensive tackle Anthony Wells (91) and defensive end Jason Meehan (49) after Windsor sacked Iowa quarterback James Vandenberg (16) during the first half of an NCAA college football game at Soldier Field in Chicago, Saturday, Sept. 1, 2012. (AP Photo/Nam Y. Huh)

Iowa running back Andre Dawson (32) celebrates with offensive linemen Austin Blythe (63) and Matt Tobin (60) after scoring a touchdown during the second half of an NCAA college football game against Northern Illinois at Soldier Field in Chicago, Saturday, Sept. 1, 2012. Iowa won 18-17. (AP Photo/Nam Y. Huh)

Iowa defensive line Steve Bigach (54) tackles Northern Illinois quarterback Jordan Lynch (6) as he looks to a pass during the first half of an NCAA college football game at Soldier Field in Chicago, Saturday, Sept. 1, 2012. (AP Photo/Nam Y. Huh)

Iowa head coach Kirk Ferentz celebrates with running back Andre Dawson (32) after Dawson scored a touchdown during the second half of an NCAA college football game against Northern Illinois at Soldier Field in Chicago, Saturday, Sept. 1, 2012. Iowa won 18-17. (AP Photo/Nam Y. Huh)

Iowa special team linebacker Christian Kirksey (20) slides on the field after downing a punt on the one-yard line during the second half of an NCAA college football game against Northern Illinois at Soldier Field in Chicago, Saturday, Sept. 1, 2012. Iowa won 18-17. (AP Photo/Nam Y. Huh)

Iowa defensive line Dominic Alvis, bottom, sacks Northern Illinois quarterback Jordan Lynch (6) during the second half of an NCAA college football game at Soldier Field in Chicago, Saturday, Sept. 1, 2012. Iowa won 18-17. (AP Photo/Nam Y. Huh)

Northern Illinois wide receiver Perez Ashford (7) misses the catch against Iowa defensive back Greg Castillo (2) during the second half of an NCAA college football game at Soldier Field in Chicago, Saturday, Sept. 1, 2012. Iowa won 18-17. (AP Photo/Nam Y. Huh)

Northern Illinois head coach Dave Doeren yells his team during the first half of an NCAA college football game against Iowa at Soldier Field in Chicago, Saturday, Sept. 1, 2012. Iowa won 18-17. (AP Photo/Nam Y. Huh)

Northern Illinois fans react as they watch Iowa and Northern Illinois play during the second half of an NCAA college football game at Soldier Field in Chicago, Saturday, Sept. 1, 2012. Iowa won 18-17. (AP Photo/Nam Y. Huh)

Northern Illinois wide receiver Martel Moore (1) reacts as he looks down on the bench during the second half of an NCAA college football game against Iowa at Soldier Field in Chicago, Saturday, Sept. 1, 2012. Iowa won 18-17. (AP Photo/Nam Y. Huh)

Iowa running back Andre Dawson (32) is tackled by Northern Illinois corner back Rashaan Melvin (11) during the first half of an NCAA college football game at Soldier Field in Chicago, Saturday, Sept. 1, 2012. Iowa won 18-17. (AP Photo/Nam Y. Huh)