Two months before his 17th birthday, he won his first ATP title, the youngest person to do so since Michael Chang. Two years 
Two months before his 17th birthday, he won his first ATP title, the youngest person to do so since Michael Chang. Two years later, he became the youngest man to win a Grand Slam doubles title at the US Open.  [*] For 10 points—name this Australian who avenged his 2000 semifinals loss to Pete Sampras by winning the men's singles at the 2001 US Open.
Two months before his 17th birthday, he won his first ATP title, the youngest person to do so since Michael Chang.
Lleyton Hewitt