1.Which tennis player famously yelled "You cannot be serious!" at an empire ?

2. Who was the youngest Wimbledon women's champion of the 20th century ?

3.What American sister and brother won the mixed double championship at Wimbledon in 1980?

4. What Grand Slam tennis tournament is held every January ?

5. What's the common term for the tennis ailment "lateral humeral epicondylitis"?

6. Who was the only player to win the U.S. Open on three different surfaces, grass and clay at Forest Hills and hardcourt at Flushing Meadows ?

7. What 19-year-old became the youngest man to win the U.S. Open tennis title, in 1990?

8.What's Billile Jean King's maiden name?

9. What 17-year-old tennis phenomenon beat Kevin Curren to win his first Wimbledon title?

10. At which Hills was U.S. Open tennis played before it moved to Flushing Meadows?

11. How much is a tennis ball supposed to weigh?

12. Who broke Martina Navratilova's record of 331 weeks at number one?