NEW YORK — Michigan moved up a spot to No. 19 and South Carolina moved down to No. 20 Sunday night after it was learned that an out of date ballot was used in tabulating The Associated Press college football poll.

The Wolverines jumped two spots this week after beating Bowling Green 65-21. The Gamecocks dropped eight spots after losing 35-27 at Auburn.

Nevada moved into the rankings for the first time since 1948. The Wolf Pack were No. 25 and are off to a 4-0 start for the first time since 1991.

The first month of the season closed with the preseason top three unchanged: Alabama is No. 1, followed by Ohio State and Boise State.

Ohio State received two first-place votes.