Gymnastics star Gabby Douglas pulls out of US Championships, ending her bid for a third Olympics
The 28-year-old Douglas, who also helped the U.S. win gold in the team competition at the 2016 Olympics, had been attempting a comeback after an eight-year layoff. She returned to competition at the American Classic last month and made her first appearance at a major U.S. meet at the U.S. Classic in Hartford, Connecticut, two weeks ago.