Serena and Venus Williams are the players their female rivals hope to avoid at Wimbledon . American sisters have won the grass-court grand slam nine times between them . World No . 1 Caroline Wozniacki is drawn to potentially meet Serena in semifinals . I know that I can play really good tennis . '' TL;DR
Serena and Venus Williams are the players their female rivals hope to avoid at Wimbledon . American sisters have won the grass-court grand slam nine times between them . World No . 1 Caroline Wozniacki is drawn to potentially meet Serena in semifinals . TL;DR