22-yr-old gymnast dislocates knees, retires 2 months before wedding

US' 22-year-old gymnast Samantha Cerio announced her retirement from the sport after landing awkwardly during her floor routine and dislocating both her knees. "It may not have ended the way I'd planned, but nothing ever goes as planned," she wrote on Instagram. Samantha, who tore multiple ligaments in her knees, is due to get married in two months in Alabama.