We’re back with the second edition of SI.com’s 2017–18 weekly college hoops Power Rankings. It’s been a fun last seven days across the sport, including the opening games of Big Ten play and three AP top-10 teams falling to unranked opponents already. Outside of the top three, the new rankings saw a pretty good shakeup before we head into a quieter span as finals approach for most universities.
* = game played at a neutral site
1. Duke (11–0)
Last Week (1): beat Indiana, beat South Dakota, beat St. Francis (PA)
This Week: at Boston College
The No.