LYNCHBURG, Va. -- Isaiah Walton had 22 points and Longwood scored the game's final 14 points to overtake Liberty 58-51 on Friday night.
Lovell Cabbil opened the second half with a basket that put Liberty up by 10 before Walton scored nine points in a 14-4 run to tie. Georgie Pacheco-Ortiz's jumper with 3:08 to go gave Liberty a 51-44 lead, but the Flames (12-6, 3-2) missed their final five shots while the Lancers hit their final four.
Cabbil scored 10 points for the Flames, who made just 4 of 18 from the arc in having a three-game win streak snapped.
Liberty built a 12-point lead in the first half before Longwood cut it to 28-20 at the break.
Mannion, who recently reclassified and is ESPN's No.11 overall player in the class of 2019, chose Arizona over Marquette.
He'll fit in with Sean Miller's plans for a faster tempo on offense.
The cream of the crop of American high school basketball will congregate in Colorado Springs from Oct. 5-7, as USA Basketball unveils its newly expanded Junior National Team minicamp in collaboration with the NBA, NCAA and NBPA.