Former world number one Ana Ivanovic retires from tennis
Former world number one and 2008 French Open winner Ana Ivanovic announced her retirement from professional tennis through a Facebook live video on Wednesday. The 29-year-old was out of action since August following injury and dropped to 63 in world rankings. Ivanovic was world number one for 12 weeks in 2008 and won 15 singles titles in her 13-year-long career.