No. 20 Notre Dame upsets No. 10 Michigan State, 20–3
No. 20 beat No. 10 in the AP poll.
Final20–3
Upset size5
Rank in 201218th of 52
It was the 3rd-biggest of 4 upsets in 2012 Week 3, and the 18th-biggest of the 2012 season. It was Notre Dame's only upset win of 2012.
Other upsets in 2012 Week 3
No. 21 Stanford 21, 
No. 2 USC 14Upset size9.5
Pittsburgh 35, 
No. 13 Virginia Tech 17Upset size6.5
Utah 24, 
No. 25 BYU 21Upset size0.5
More: Notre Dame upsets · Michigan State upsets · all Week 3 upsets · the 2012 season · how upset size works