1. Which boxer proclaimed, "I am the greatest"?
2. Who was the first sports millionaire?
3. In what sport did Dan Gable win all but six competitions?
4. Which of these is a noted swimmer?
5. Which of these athletes was an American Indian from Oklahoma?
6. What is Roger Bannister famous for?
7. From which country does Tour de France-winning bicyclist Lance Armstrong come?
8. Which African American baseball player was famed for crossing the "color line" in 1947?