College basketball rankings: Virginia tumbles from top 10 as Purdue holds at No. 1 in AP Top 25 poll | CBS Sports Headlines College basketball rankings: Virginia tumbles from top 10 as Purdue holds at No. 1 in AP Top 25 poll Purdue maintained its spot at No. 1 for … Continue reading College basketball rankings: Virginia tumbles from top 10 as Purdue holds at No. 1 in AP Top 25 poll