Which of these players has NOT retired from professional tennis?
Great, you answered "Peter Luczak".
See here what other people have answered:
- Peter Luczak
- Andy Roddick
- Don Budge
- Dominic Thiem
Click "CONTINUE" to proceed to the next question
Interesting fact:
Prior to 1986, tennis balls were white. This only changed at Wimbledon, so as to allow spectators to better see the ball.