Serbian native Nick Delpopolo is hoping for success in judo for Team USA. He's now ranked number 14 in the world in a sport that usually doesn't favor Americans. But he's shown an ability to do well when he's the underdog and may have a shot at medaling.
Nick spent the first few years of his life in an orphanage in his home country. He was adopted by an American couple and raised in New Jersey. He also was a star wrestler and won the New Jersey state championship in that sport. Good luck, Nick!