Week 5
Final
1966 Big 10
| Team | W | L | PCT |
|---|---|---|---|
 Illinois | 4 | 6 | .400 |
 Indiana | 1 | 8 | .111 |
 Iowa | 2 | 8 | .200 |
 Michigan | 6 | 4 | .600 |
 Minnesota | 4 | 5 | .444 |
 Northwestern | 3 | 6 | .333 |
 Ohio State | 4 | 5 | .444 |
 Purdue | 9 | 2 | .818 |
 Wisconsin | 3 | 6 | .333 |
 Michigan State | 9 | 0 | 1.000 |
Game Summary
The Michigan State Spartans emerged victorious over the Michigan Wolverines, 20 to 7, on October 8, 1966.