Ana Ivanovic retires from tennis

Ana Ivanovic of Serbia gestures after winning the second round women's singles match against Venus Williams of the United States in the China Open tennis tournament at the National Tennis Stadium in Beijing, Tuesday, Oct. 6, 2015. (AP Photo/Andy Wong)

BELGRADE – Serbian tennis player Ana Ivanovic has quit tennis aged 29 with a live Facebook video admitting: “I can’t live up to my high standards anymore”.

Serbia’s former world No 1 who is married to Man Utd midfielder Bastian Schweinsteiger quits after problems with form & injuries.

The Serb topped the world rankings in June 2008, the year she reached the French Open and Australian Open finals.