Warren, the ACC’s leading scorer, finished with 20 points in his first game back from an ankle injury.
The Wolfpack (13-7, 3-4) trailed by 11 with under 16 minutes to play before rallying for their second consecutive win.
Daniel Miller scored a career-high 21 points for Georgia Tech (11-9, 2-5).
The Yellow Jackets had one last chance after Ralston Turner missed two free throws with 2.5 seconds remaining.
Miller heaved his inbounds pass to Kameron Holsey and he flipped the ball to Chris Bolden – whose 30-footer from the wing was on line but bounced off the back iron.
NO. 1 ARIZONA 65, UTAH 56
In Tucson, Ariz., Nick Johnson scored 22 points and Aaron Gordon provided a huge boost despite a rough shooting night, helping top-ranked Arizona pull away from Utah (14-6, 3-5 Pac 12) for its school-record 20th consecutive win.
Arizona (20-0, 7-0 Pac-12) struggled early in both halves before Gordon made key plays with his hustle during a deciding second-half run. He finished with 10 points on 3-of-13 shooting and grabbed 12 rebounds.
The Wildcats had 20 offensive rebounds that led to 19 second-chance points.
NO. 13 MASSACHUSETTS 90, FORDHAM 52
In Amherst, Mass., Chaz Williams had 18 points and Massachusetts rebounded from a loss earlier in the week with a victory over Fordham.
Raphiael Putney and Trey Davis both had 13 points and Maxie Esho had 10 points and six rebounds for the Minutemen (17-2, 4-1 Atlantic-10), who lost at Richmond on Wednesday.
Chris Whitehead led the Rams (8-11, 1-5) with 13 points.
NO. 15 CINCINNATI 80, TEMPLE 76
In Philadelphia, Sean Kilpatrick scored a season-high 29 points and Cincinnati (19-2, 8-0 American Athletic Conference) staved off a Temple comeback to remain undefeated in conference play.
Dalton Pepper had a career-high 33 points, including the 3 that tied the game at 76 with 36.9 seconds left, for the Owls (5-13, 0-7), who have lost eight in a row.
NO. 23 MEMPHIS 80, SOUTH FLORIDA 58
In Memphis, Tenn., Chris Crawford scored 15 points and converted five of Memphis’ season-high 10 3-pointers.
Crawford was 5 of 10 from 3-point range. Joe Jackson added 14 points for Memphis (15-4, 5-2 AAC).
Martino Brock led South Florida (10-10, 1-6) with 17 points.