Marines and veterans with Wounded Warrior Regiment conduct wheelchair basketball practice on the third training day of the 2013 Marine Corps Trials at Camp Pendleton, Calif., Feb. 28. The Marines and veterans will compete in seven sports including sitting volleyball, swimming, cycling, shooting, archery, wheelchair basketball and track and field events for a chance to win gold at the 2013 Marine Corps Trials and participate in the 2013 Warrior Games in May. The Trials run March 1-6.