The third week of the AP Top 25 college football poll showed Ohio State, Penn State and LSU retaining their slots as the top three teams as Oregon slid into No. 4 and No. 18 South Florida ranked for the first time in seven years.

The Bulls, who were eight spots out of the Top 25 last week, became the biggest upward mover thanks to their 18-16 win over then-No. 13 Florida . That came after a home win over then-No. 25 Boise State .

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The Top 25 saw plenty of movement this week, but the top three teams didn’t budge after outscoring opponents by a combined 127-7.

Ohio State remained No. 1 after a 70-0 victory over Grambling State. Penn State overcame a slow start to beat FIU 34-0 and remain at No. 2, while LSU held firm at No. 3 after a 23-7 win over Louisiana Tech.

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