Serena Williams says she doesn't know when she will retire from tennis and is just 'living for the day'
Serena Williams remains coy on her retirement plans, revealing that she is currently just «living for the day». Williams, now 40, is widely considered the best player to grace women's tennis in the modern era, with Margaret Court's record of 24 Grand Slam singles titles just about the only target the younger Williams sister has yet to reach.


