At what age did tennis player Andre Agassi turn professional?

More Questions:

In soccer, how many yellow cards lead to a player's disqualification?

What is the fear of learning called?

What fashion brand was co-founded by artist Justin Timberlake?

Who donated the only sock displayed on its own in the Baseball Hall of Fame?

Who wrote the Christmas mystery, The Bishop and the Three Kings?

What Chaucer collection of stories was sold by a group of pilgrims on their way to a shrine?

What year was Viktor Frankl's book "Man's Search for Meaning" published?

Which US state is nicknamed the "Keystone State"?

What city is home to the Telstra Tower?

What fluid was the chemical "taurine" first derived from?

What city was the setting for the film "Die Hard"?

What TV title character lived at 485 Mapleton Drive, Mayfield?

What organisation was founded in 1961 by British lawyer Peter Benenson?

What military legend was nicknamed "Light Horse Harry"?

Golda Meir was the leader of what country?