Juan Martin del Potro wins the Estoril Open . `` I felt I played well , - The first ever women's tennis match at Wimbledon is played between Serena Williams and Victoria Azarenka. Philipp Kohlschreiber wins in Munich . Focus shifts to Madrid , where blue clay will be used for first time .
Juan Martin del Potro wins the Estoril Open . - The first ever women's tennis match at Wimbledon is played between Serena Williams and Victoria Azarenka. Philipp Kohlschreiber wins in Munich . Focus shifts to Madrid , where blue clay will be used for first time .