By Courtney Nguyen
September 05, 2013

Victoria Duval, who upset 2011 champion Samantha Stosur in the first round of the U.S. Open, appeared on The Tonight Show with Jay Leno on Tuesday.

Duval, 17, discussed her backstory, how she became a tennis player and that distinctive voice. Duval's personality really shone through when she spoke about her mentor Venus Williams:

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