Locke scores 30 in UNCG's 102-95 win over The Citadel
Locke was 11 of 14 from the floor while grabbing eight rebounds.
The Spartans (8-13, 4-4 Southern) shot 42 percent, including 10 of 23 from the arc, and outrebounded the Bulldogs 49-32 in winning for the third time in four games.
Marshall's 3-pointer got the Bulldogs within two, 88-86, with 3:44 to go but Baldwin scored five points in a 9-2 run. Zane Najdawi followed with a 3-pointer but a basket by Baldwin and two free throws by Alonso made it 101-91 with a half-minute left.