In which sport can you win the Davis Cup?
Where was Roger Federer born?
What is the name of Federer's foundation?
What is the name of the area on which the game of tennis is played?
When was Roger Federer started playing tennis?
What part of the body can go before the word "fault" to make the name of a real infringement encountered in tennis?
What colour is a standard tennis ball?
In baseball, a batter is out if the umpire calls?
There are four main tennis tournaments each year. What are these collectively known as?
Which grand slam tennis tournament is played on grass courts?