NET BLOCK Former Army Spc. Dustin Barr, left, goes for a block at the net during a sitting volleyball match against Team Air Force in the 2015 Department of Defense Warrior Games at Marine Corps Base Quantico, Va., June 25, 2015. SHARE IMAGE: Download Image: Full Size (0.08 MB) Photo By: VIRIN: 761773-N-AQT17-836.jpg Photo Gallery