College Football Power Rankings: Ole Miss plummets, Notre Dame ticks up after dramatic Week 7 slate CBS SportsCollege Football Power Rankings: How did the top 25 look in Week 7? ESPNOregon, Penn State victories headline CFB Week 7 NBC SportsCFB Week 7 Takeaways: Oregon Takes Command of Big Ten Before SEC Steals the Spotlight Bleacher ReportWeek 7 Overreaction: Dan Lanning is a superstar & Texas embarrassed Oklahoma | College Football Enquirer Yahoo Sports