DURHAM, N.C. (AP) There's no questioning the NBA-destined young talent at third-ranked Duke, showcased game after game through big offensive totals and highlight-reel dunks.

Yet coach Mike Krzyzewski also sees a group that is improving steadily, including with the defense that harassed Yale with turnover-forcing pressure Saturday.

"They listen and they want to do what we want them to do," Krzyzewski said after a 91-58 win. "We're better. If we stay healthy, we're going to get better because they have good attitudes, they have great chemistry, they believe in us, I believe in them.