Tennis Medal projections

Men's singles

Gold: Roger Federer, Switzerland

Silver: Novak Djokovic, Serbia

Bronze: Andy Murray, Britain

Women's singles

Gold: Serena Williams, United States

Silver: Maria Sharapova, Russia

Bronze: Petra Kvitova, Czech Republic

Men's doubles

Gold: Mike and Bob Bryan, United States

Silver: Roger Federer and Stanislas Wawrinka, Switzerland

Bronze: John Isner and Andy Roddick, United States

Women's doubles

Gold: Dominika Cibulkova and Daniela Hantuchova, Slovakia

Silver: Angelique Kerber and Sabine Lisicki, Germany

Bronze: Serena and Venus Williams, United States

Mixed doubles

Gold: Max Mirnyi and Victoria Azarenka, Belarus

Silver: John Isner and Serena Williams, United States

Bronze: Tomas Berdych and Petra Kvitova, Czech Republic

Associated Press