li na

Li Na, 32, retires, citing knee issues
Li Na, a two-time Grand Slam champion from China who took tennis in Asia to a new level, has retired due to recurring knee injuries.
Venus Williams into third round
Djokovic, Serena earn top seeds
Sloane Stephens reaches 4th round
Kristina Mladenovic stuns Li Na
Serena Williams wins Sony Open title
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Venus Williams into third round
Djokovic, Serena earn top seeds
Sloane Stephens reaches 4th round
Kristina Mladenovic stuns Li Na
Serena Williams wins Sony Open title