In recent years , a clutch of players such as Dinara Safina , Jelena Jankovic , Ana Ivanovic , Caroline Wozniacki and Victoria Azarenka , have all briefly topped the rankings before Williams has reasserted her dominance in the game by winning three of the last four grand slams . Unique gathering of former women 's No.1 tennis players at Wimbledon . Event to mark the second aniversary of WTA in Saturday . Tributes paid to first WTA Tour foundation president Serena Williams . Current No.1 Serena Williams took center stage .
Unique gathering of former women 's No.1 tennis players at Wimbledon . Event to mark the second aniversary of WTA in Saturday . Tributes paid to first WTA Tour foundation president Serena Williams . Current No.1 Serena Williams took center stage .