Duke is now the unanimous No. 1 in the AP Top 25. And Arizona has gone from No. 2 to out of the poll in a week.
After winning three games last week, Minnesota (7-0) jumped from No. 14 to No. 12 in the poll. Star Tribune college basketball writer Marcus Fuller, who is on the Associated Press panel, has the Gophers ranked at No. 12.
The Blue Devils (8-0) were atop all 65 ballots in results released Monday. That came after they rallied from big deficits against Texas and No. 6 Florida to win their PK80 Invitational bracket in Portland, Oregon.
Duke picked up the 11 first-place votes that went to Arizona last week. But the Wildcats (3-3) had a stunning 0-3 showing in the Battle 4 Atlantis in the Bahamas. That made them the first team to go from No. 2 to unranked in a week since Louisville in 1986-87 after its own November tournament flop.
Kansas climbed to No. 2, followed by Michigan State, Villanova and Notre Dame.
It ultimately took only a month for the Blue Devils to convince all the poll voters that they're the nation's top team. They had roughly half the first-place votes (33) in the preseason poll, climbed to 54 votes after beating then-No. 2 Michigan State in the Champions Classic in Chicago — and now own them all.
That came after Duke rallied from 16 down to beat Texas in overtime and then from 17 down to beat the Gators in their PK80 bracket championship game late Sunday, with star freshman Marvin Bagley III turning in huge performances (34 points and 15 rebounds against Texas, 30 points and 15 rebounds against Florida).