Serena and Venus Williams win their singles and doubles matches at the London International at Wimbledon . Americans could potentially meet in the singles semifinals of the grass - court season . World No . 1 Victoria Azarenka wins her singles match and could play Williams in the semifinals . Fourth seed Serena romped into the third round of the women 's singles with a 6-2 6-3 win over Poland 's Ursula Radwanska , whose older sister Agnieszka she beat to win her fifth Wimbledon title earlier this month . Kim Warwick , Ana ##ity and Petra Kvitova advance into round three of singles competition .
Serena and Venus Williams win their singles and doubles matches at the London International at Wimbledon . Americans could potentially meet in the singles semifinals of the grass - court season . World No . 1 Victoria Azarenka wins her singles match and could play Williams in the semifinals . Kim Warwick , Ana ##ity and Petra Kvitova advance into round three of singles competition .