This was no classic moment in a cherished series, no game to remember for its twists and turns, its suspense and drama. Then again, what emerged from Duke’s 89-78 victory over the homestanding Tar Heels, the most points scored against North Carolina this year, will likely shape the remainder of the 2008 ACC regular season race.

And, most assuredly, the first clash between the ACC’s reigning powers will bolster each team’s expectation of success when they re-engage a month from now at Cameron Indoor Stadium.

Duke continues to emerge as what coach Mike Krzyzewski said is a “very unconventional team,” finding its strength where others might see weakness. Basketball is usually played from the inside out – getting high-percentage interior shots and earning trips to the foul line have been coaching staples for a century. But this Blue Devil squad has inverted the formula, its success indicated by a 20-1 record, eight wins and no losses in the ACC, and a No. 2 standing in the national polls.

Krzyzewski has been informed by his sojourn as head coach of the U.S. Olympic team, where he trades ideas and stratagems with professional colleagues Mike D’Antoni of the Phoenix Suns and Nate McMillan of the Portland Trail Blazers, among others.

Instead of trying to force his 2007-08 squad into a mold that did not readily fit, Krzyzewski altered the mold.

These Blue Devils attack from the outside in, either by shot or drive. Leave too much space and Duke begins firing from the perimeter. Guard too closely and the Devils take the ball to the basket, garnering layups and fouls or passing unselfishly to a dangerous cadre of shooters who lurk around the 3-point arc like buzzards circling a promising snack.

Duke employed its preferred approach from the outset at the Smith Center, unleashing a barrage of 3-pointers against the more conventionally configured Tar Heels.

North Carolina feeds the ball assiduously to the low post, where Tyler Hansbrough wreaks havoc on defenses and Deon Thompson provides stylish accompaniment. Against Duke, 17 of the Heels’ first 23 points came from that pair.

Clemson extended UNC to overtime a month ago by deploying its deep corps of powerful frontline players to stifle Hansbrough. The arrangement essentially dared other Heels to pick up the scoring slack. Wing Wayne Ellington responded to the tune of 36 points, a personal best, as UNC won by a basket.

Duke made a different choice. With limited options in the low post, it harassed Hansbrough but ceded sufficient room for him to contribute 28 points and 18 rebounds. “The kid’s a great player,” Krzyzewski said. “He takes competitiveness to the highest level.”

Aided greatly by the absence of injured UNC playmaker Ty Lawson, the Blue Devils’ aggressive perimeter defense kept the remainder of the Tar Heels off balance. Exclude Hansbrough, and the Heels made a third of their shots (16-of-48).

“We knew Tyler was going to score the ball, but one of the keys to the game was that really no one else scored points or really did much,” said Duke freshman Kyle Singler. He contributed 14 points and 10 rebounds matched against Hansbrough. “We stand by our defense with great ball pressure, contesting the wings, just force people to be uncomfortable.”

North Carolina’s chief outside threats, Ellington and Danny Green, were a combined 1-11 on threes. Neither scored enough to threaten the two-basket working margin the Blue Devils maintained for most of the second half.

“We weren’t patient,” Roy Williams said of his UNC squad. “I thought we rushed our shots. We didn’t make them play defense.”

Duke also forced 20 turnovers, one short of North Carolina’s season high, and thereby negated any disadvantage on the boards. UNC's young big men Thompson, who fouled out in 18 minutes, and Alex Stepheson, with five turnovers and no assists, were repeatedly caught in uncomfortable situations away from the basket on both offense and defense.

The Devils themselves appeared relatively at ease amid the Dean Dome din. They took the lead for good midway through the period by hitting four consecutive 3-pointers, part of an 8-for-16 onslaught in the period. On the night, Duke hit 13 of 29 from long range, 44.8 percent accuracy. Junior guard Greg Paulus was 6 of 8 on threes, the highest output of his career.

“They got any shot they wanted,” Williams groused. “I don’t know very many times tonight that our defense dictated what shots they got.”

The North Carolina coach did pronounce himself “very impressed” with Duke, however. “They’ve got great chemistry,” he said. “The most disciplined team won the game tonight. The team that did most of the little things well won the game tonight.”

Clearly, though, the absence of Lawson, North Carolina fleet point guard, altered the equation. “You want everybody” able to play, Krzyzewski said. “And certainly you want the quickest point guard in the country to be playing. That has to hurt, no question about it.”

So Duke emerged with a victory, a two-game lead in the ACC race, and the confidence it can defeat UNC even on its home court. The Tar Heels came away from the game knowing that, with the return of Lawson, their catalytic agent, they will be a different and probably better team the next time they face the Blue Devils.