RUGBY RISK William Groulx, center, U.S. wheelchair rugby captain and retired Navy sailor, falls after a member of the British team crashes into him at the basketball arena during the 2012 Paralympic Games in London, Sept. 5, 2012. SHARE: Download: Full Size (29.57219 MB) Tags: week in photos, week in photos Credit: VIRIN: 111527-T-RQH10-185.jpg Photo Gallery