Marshall stuns No. 6 Kansas State, 27–20
It was unranked Marshall taking down the No. 6 team in the AP poll.
Final27–20
Upset size10
Rank in 20037th of 69
It was the biggest of 6 upsets in 2003 Week 5, and the 7th-biggest of the 2003 season. It was Marshall's only upset win of 2003.
Other upsets in 2003 Week 5
No. 22 Oregon 31, 
No. 3 Michigan 27Upset size9.5
Toledo 35, 
No. 9 Pittsburgh 31Upset size8.5
Northern Illinois 19, 
No. 21 Alabama 16Upset size2.5
No. 11 LSU 17, 
No. 7 Georgia 10Upset size2- Upset size1
More: Marshall upsets · Kansas State upsets · all Week 5 upsets · the 2003 season · how upset size works