FORT LEE, Va. - The Soldier Support Institute (green) and the Combined Arms Support Command (white) battle it out on the diamond during the softball competition. CASCOM, Sustainment Center of Excellence hosted the second annual Sustainment bowl here, Sept. 1. The purpose is to promote unit camaraderie through friendly competition of the schools. Some of the events Soldiers and Army civilians participated in included basketball, trap, shooting, baseball, soccer and a 5K run. This year's winner was the Quartermaster School.