Rodney Hood scored 15 of his 27 points in the second half of Duke's 79-57 victory over Georgia Tech on Tuesday night.
Quinn Cook added 13 points and slumping freshman Jabari Parker had 12 on 4-of-12 shooting for the Blue Devils (12-3, 1-1 Atlantic Coast Conference).
Marcus Georges-Hunt scored 18 points for the short-handed Yellow Jackets (9-6, 0-2), who shot 49 percent yet lost their second straight.