L = Luge — a Winter Olympic sport in which competitors race down an ice track in a small one- or two-person sled lying supine (face up) and feet-first.
R = Rodeo — a sporting event comprising many different sports, including the following: Calf Roping, Breakaway roping, Team roping, Barrel racing, Steer wrestling, Goat tying, Bronc riding, Bull Riding, Steer roping and Pole bending.
U – Underwater Football — played in a swimming pool with snorkeling equipment, the aim is to maneuver a slightly negatively buoyant ball underwater (by carrying and passing) from one side of a pool to the other. Scoring is achieved by placing the ball in the gutter on the side of the pool.