September 4th, 2018

The Spartans fell from 12 to 13 following their 38-31 victory over Utah State. Stanford and USC jumped the Spartans while Washington fell below them. Stanford jumped from 13 to 9 with a 31-10 win over San Diego State and USC jumped from 15 to 12 with a 43-21 win over UNLV.

Source: USA Today Sports