Ana Ivanovic

Former No. 1 Ana Ivanovic retires from tennis at 29

Ana Ivanovic retired from tennis at age 29 Wednesday, ending a career in which she was ranked No. 1 in 2008 but can no longer play at the highest level because of injuries.

In a live broadcast on Facebook, Ivanovic said "it was a difficult decision, but there is so much to celebrate." The Serb won 15 tour titles, including the 2008 French Open, and is now ranked No. 63.

"It's been well-known that I've been hampered by injuries. ... I can only play if I can perform up to my own high standards and I can no longer do that," she said. "So it's time to move on."

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