The men's semifinals headline Friday's action at the Wimbledon tennis championships in London.
Fifth seed Andy Roddick of the United States takes on number four Roger Federer of Switzerland, while 13th seed Sebastian Grosjean of France battles Australia's Mark Philippoussis.
On the women's side, top seed Serena Williams of the United States will face her sister, fourth seed Venus Williams, in Saturday's final. The Williams sisters have met in four of the past Grand Slam women's finals, including last year's Wimbledon. Serena has won all four sibling encounters.