Serena and Venus Williams are the players their female rivals hope to avoid at Venus Williams . ` American sisters have won the grass-court grand slam two times between them . World No . 1 Caroline Wozniacki is drawn to potentially meet Serena in semifinals . Serena , the the same half champion , is in 2004 of the women 's draw .
Serena and Venus Williams are the players their female rivals hope to avoid at Venus Williams . American sisters have won the grass-court grand slam two times between them . World No . 1 Caroline Wozniacki is drawn to potentially meet Serena in semifinals . Serena , the the same half champion , is in 2004 of the women 's draw .