2008 Olympic gymnastics captain Alicia Sacramone retires
Alicia Sacramone
Credit: Getty Images
ROTTERDAM, NETHERLANDS - OCTOBER 20: Alicia Sacromone of USA competes on the Beam during the Women's team final at the 42nd Artistic Gymnastics World Championships at Ahoy on October 20, 2010 in Rotterdam, Netherlands. (Photo by Jamie McDonald/Getty Images)
