Maria Sharapova is back in the U.S. Open quarterfinals for the first time since winning the title in 2006.
Venus and Serena Williams clinched at least a silver medal in Olympic doubles Saturday when they beat Maria Kirilenko and Nadia Petrova of Russia 7-5, 6-4 in the semifinals.
Serena Williams became only the second woman to complete a career Golden Slam when she won her first singles gold medal Saturday by beating Maria Sharapova 6-0, 6-1 at the London Olympics.
Venus Williams squandered a lead in each set Wednesday and lost her third-round match at the Olympics to No. 7-seeded Angelique Kerber of Germany, 7-6 (5), 7-6 (5).