Misi, the genius behind Stipistop, came up with the next suggestion-- the Hungarian water polo team. The team has won 15 Olympic medals, including golds in 2000, 2004, and 2008. Here is Hungary beating the U.S. in Beijing:
A bit of Cold War history. The 1956 Olympics took place just after the Soviets invaded Hungary. They fought each other again in a water polo match. It was bloody.