5 biggest winners and losers in college basketball this week

11:58am PST - December 2nd, 2019    college basketball rankings - Business Insider

The fourth week of the 2019-2020 basketball season has come and gone, and the AP Top 25 Poll looks drastically different from how it looked last week. The Duke Blue Devils fell out of the top of the poll after suffering a brutal upset to the unranked Stephen …