Iowa upsets No. 18 Illinois, 10–6
It was unranked Iowa taking down the No. 18 team in the AP poll.
Final10–6
Upset size4
Rank in 200739th of 71
It was the 4th-biggest of 6 upsets in 2007 Week 7, and the 39th-biggest of the 2007 season. It was Iowa's only upset win of 2007.
Other upsets in 2007 Week 7
Oregon State 31, 
No. 2 California 28Upset size12
No. 17 Kentucky 43, 
No. 1 LSU 37Upset size8
Louisville 28, 
No. 15 Cincinnati 24Upset size5.5
Penn State 38, 
No. 19 Wisconsin 7Upset size3.5
Wake Forest 24, 
No. 21 Florida State 21Upset size2.5
More: Iowa upsets · Illinois upsets · all Week 7 upsets · the 2007 season · how upset size works