Athletics - Felix still aiming for three golds in Rio

By Gene Cherry RIO DE JANEIRO (Reuters) - The disappointment of missing out on an individual Olympic double has not left Allyson Felix, but the world 400 metres champion could still win three gold medals at the Rio Games. Injured for more than a month this spring, Felix missed by one-hundredth of a second gaining the third 200 metres spot at the cut-throat U.S. trials after winning the 400 in what was then the year's best time.