Russia at the 2012 Summer Olympics and basketball teams won gold and bronze medals, respectively. For the first time in its history, Russia won Olympic gold medals in judo. Among the nation's medalists were Aliya Mustafina, who emerged as one of the most successful Russian gymnasts in history, with a total of four Olympic medals at a single games, and Maria Sharapova, who won silver in the women's tennis singles against United States' Serena Williams. Anastasia Davydova became the most successful synchronized swimmer in Olympic history, with a total of five gold medals, while her compatriots Natalia Ishchenko and Svetlana Romashina managed to win gold medals
Sport in Romania Tiberiu Dolniceanu in men's sabre. Maybe slightly surprising for a country of its size, Romania has been one of the most successful countries in the history of the Summer Olympic Games (15th overall) with a total of 307 medals won throughout the years, 89 of which are gold medals. Romania has appeared in 21 of the 28 Summer Olympic Games. The nation debuted at the 1900 Summer Olympics, appeared again three times between the World Wars, and has competed at every event since the 1952 Summer Olympics. These figures are from 2004 and refer to registered sportsmen for a total