CAMP TAJI, Iraq-Spc. De Andre Jackson, from San Francisco, a generator mechanic for Headquarters Support Company, 615th Aviation Support Battalion, 1st Air Cavalry Brigade, 1st Cavalry Division, steps into the ring before winning a combatives match during a tournament held by the 10th Sustainment Brigade, Aug. 29, Camp Taji, Iraq. Jackson would go on to place fourth in his weight class. "(I'm) happy that I've done my best, but what made me mad was that I had two or three submissions in and I didn't hold on to them," said Jackson of his final fight. "Next time I won't be passive aggressive, but aggressive aggressive."