Andy Roddick is a professional tennis player.
== Nicknames and on-court behavior ==Roddick is often called "A-Rod", a play on the nickname of New York Yankees baseball star Alex Rodriguez, referring to his first initial and the first three letters of his last name
Entering the pros in 2001 at the age of 18, Roddick quickly showed his promise when he defeated 7-time Wimbledon champion and world No

