Her next tournament was the Wimbledon Championships, where she had reached the final the previous three years. Despite her knee injury, she made it to the quarterfinals, where she lost to Tsvetana Pironkova. Pironkova was ranked No. 82 and had never gone past the second round of a Grand Slam event. As a result, Williams dropped to No. 4. She was the defending champion in doubles with her sister Serena, having won the tournament in the previous two years. However, they lost this time in the quarterfinals to Elena Vesnina and Vera Zvonareva.
Her next tournament was the Wimbledon Championships where she had reached the final the previous: three years Despite her knee injury she made it to the quarterfinals where she lost to Tsvetana Pironkova Pironkova was rank?ed No 82 and had never gone past the second round of a Grand Slam event As a result Willi,ams dropped to No 4 She was the defending champion in doubles with her sister Serena having won the tourna?ment in the previous two years However they lost this time in the quarterfinals to Elena Vesnina and Vera Zvonareva