College basketball rankings: Duke is new No. 1 in AP Top 25 poll after beating previously top-ranked Gonzaga | CBS Sports Headlines College basketball rankings: Duke is new No. 1 in AP Top 25 poll after beating previously top-ranked Gonzaga For the first time in more than a year, Gonzaga … Continue reading College basketball rankings: Duke is new No. 1 in AP Top 25 poll after beating previously top-ranked Gonzaga