Catch up quick: The Blue Devils won without star Cooper Flagg (sprained ankle) and Maliq Brown (shoulder injury).
Between the lines: Duke, who also won the ACC regular season title, now has 23 ACC titles, more than any team in conference history. They have five more than rival North Carolina, which they beat 74-71 in front of a packed house in the tournament semifinal Friday night.
What's next: Duke, No. 1 in the East Region, will play the winner of American and Mount St. Mary's in Raleigh on Friday.