Seaman Michael Keck, from Coast Guard Station San Francisco and the Coast Guard men's rubgy team, jumps for a catch against Western Michigan rugby players during a sevens rugby match at the Las Vegas Invitational, the largest rugby tournament in North America, March 1, 2018. More than 275 teams competed across 28 divisions over the annual multi-day event, which ran alongside the USA Sevens international rugby tournament. (U.S. Coast Guard photo by Petty Officer 1st Class Rob Simpson/released)