DURHAM, N.C. - Sean Dockery was Christian Laettner, and Josh McRoberts served as Grant Hill. In one dramatic last-second play, a new generation of players added to the lore and magic that is Duke basketball.

All at Virginia Tech’s expense.

“You don’t think about that stuff when you’re out of the court,” Hokies guard Zabian Dowdell said.

He sure got a firsthand look at it.

Dockery made a heave from about 40 feet with less than a second left, giving the top-ranked Blue Devils an improbable 77-75 victory over Virginia Tech on Sunday night in the Atlantic Coast Conference opener for both teams.

It conjured up memories of Laettner’s shot at the buzzer that beat Kentucky in the 1992 NCAA tournament, when he took a pass from Hill and swished a jumper from near the top of the key. Much as Hill did, McRoberts set the play in motion with perfect aim.

“I don’t know what I was thinking,” McRoberts said. “It was kind of surreal to watch.”

The frantic finish denied the Hokies a stunning upset after they rallied from an 11-point deficit in the final 4½ minutes. Coleman Collins capped the comeback by tipping in a miss by Zabian Dowdell, and after conferring with TV replays, the referees put 1.6 seconds back on the clock for the Blue Devils (7-0).

Coach Mike Krzyzewski drew up a play for burly center Shelden Williams, but assistant Johnny Dawkins saw Dockery was virtually unguarded. He urged the senior guard to make himself available for McRoberts’ pass, if Williams should be covered.

That’s exactly how it happened.

“I knew I had plenty of time,” Dockery said. “I had confidence in the shot and I knocked it down.”

He received the ball just over halfcourt, then took one quick dribble — one less than Laettner needed 13½ years ago — and launched his shot from the “Coach K Court” decal near the sideline.

It rattled in, sending the Cameron Crazies into a frenzy and giving Virginia Tech (5-3) its second stunning loss in two days. On Saturday, Marcus Vick and the Hokies’ football team lost the ACC’s first championship game to Florida State.

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“I’m very proud of our basketball team,” Virginia Tech coach Seth Greenberg said. “We did a lot of things that gave us a chance to win the basketball game. We just got beat by a great team on a great shot.”

Shelden Williams dominated throughout and finished with 21 points and 19 rebounds, while J.J. Redick bounced back from first half foul trouble to add 18 points. Yet with the game on the line, Dockery was the one who came through.

He finished with a season-high 19 points — the first time he’s been in double figures all season — and was 4-of-5 from 3-point range. Of course, the final one was the most important.

“It felt real good leaving my hand,” Dockery said. “Not to sound cocky or anything, but I knew it had a chance. In practice, I’m never the one hitting those shots. I guess it makes me about 1-for-30 now.”