Dan Gable won gold medal in freestyle wrestling at the 1972 Olympics. He starred collegiately at Iowa State, where he was a two-time national champion, three-time All-American and three-time Big Eight champion.
Dan Jansen won a speed skating gold medal at the 1994 Winter Olympics and was a two-time World Champion. He\'s a member of the U.S. Olympic Hall of Fame.
Dan O'Brien was the 1996 Olympic champion in the decathlon and a three-time world champion. He also appeared in the memorable "Dan & Dave" Reebok advertising campaign.
Dara Torres is a twelve-time Olympic medalist. She is the first and only swimmer from the United States to compete in five Olympic Games (1984, 1988, 1992, 2000 and 2008).
One of the most celebrated divers in U.S. history, David Boudia won a combined four medals, including one gold, one silver and two bronze, at the 2012 and 2016 Summer Olympics.
Dawn Staley is the current women's head basketball coach at South Carolina. As a Hall of Fame player, she was a three-time Olympic gold medalist and six times named a WNBA All-Star.
Derek Parra won a gold and silver medal in speed skating at the 2002 Winter Games and in so doing became the first Mexican-American to win goldl at the Winter Olympics.
One of the most celebrated women's basketball players in history, Diana Taurasi has done it all, winning four Olympic gold medals, three WNBA titles and three NCAA championships.
Dominique Dawes competed in three Olympics, winning four medals including gold at the 1996 Summer Games as a member of the "Magnificent Seven" gymnastics team.
Dorothy Hamill is the 1976 Olympic champion in ladies' singles figure skating and the 1976 World champion. She is also a breast cancer survivor and sought-after cancer speaker.