Coppin State, which led for 34-plus minutes, had a 61-47 advantage with 11:28 to go but was outscored 19-9 in the final six minutes.
Chad Andrews-Fulton gave Coppin State its final lead at 79-78 and Marrow answered at the other end. After a CSU miss, Kalin Fisher made two free throws at 10.1 for a three-point lead and Lucian Brownlee missed a 3-pointer at the other end.
Marrow was just 6-of-18 shooting from the field but hit 11 of 13 free throws as Hampton attempted 30 at the stripe. Fisher added 10 points for Hampton (13-14, 8-4 Mid-Eastern Athletic Conference).
Lamar Morgan, averaging 12 points per game, scored a career-high 30 points with eight 3-pointers for Coppin State (5-22, 5-7). He also had nine rebounds. Andrews-Fulton and Adam Traore each added 14 points and Brownlee had 10.
Manhattan beats UNC Asheville 54-38
Tyler Reynolds scored 15 on Sunday, and Manhattan pulled away for a 54-38 win over UNC Asheville in the third and final day of the Northern Kentucky Basketball Classic.
Air Force edges South Dakota in Bahamas 65-62
Lavelle Scottie scored 15 points, Ryan Swan added 14 and A.J. Walker hit a big 3-pointer down the stretch to lead Air Force to a 65-62 victory in the Bimini Jam on Sunday.
Troy seizes late control to down C. Arkansas 82-77
Jordon Varnado scored 21 points and Troy outscored Central Arkansas with a late 12-7 spurt and won 82-77 on Sunday.