Aurimas Adomaitis led Long Island (2-4) with 17 points, and Kyle Johnson and Michael Culpo each added 14 -- with 12 of Culpo's coming on three-pointers. The Blackbirds shot 6-of-21 overall from beyond the arc.Robert Morris made 8-of-16 three-pointers.Ron Manigault had eight rebounds for Long Island before fouling out. He had grabbed 10 or more boards in his previous three games. Julian Boyd also had 8 rebounds.The Colonials (4-4) led at halftime, 39-27. Robert Morris has now won four straight over the Blackbirds.