Arizona forward Derrick Williams, a surefire lottery pick in this year’s draft, attempted more free throws than any player in Division I basketball, a fact not lost on the Duke Blue Devils.

"He's one of the most talented players in the country," the 6-10 Kelly said. "He's a guy that not many people have been able to stop. We've been game planning to find ways to defend him well and keep him off the free-throw line."

Williams' penchant for drawing fouls is a key factor in his success, Krzyzewski said, and is an important area of Arizona's overall offense.

"Derrick has got to be a first-team All-American," Krzyzewski said. "He's shot more than 300 free throws. When he is going to the line, he gets his team to the line. He gets his team into the bonus and double-bonus.

"So whatever points he scores, he gets more points that he doesn't get credit for that he gets his teammates."