Sam Stosur is known for her impressive kick serve, but how is her accuracy?
It's amazing - during a break at her USANA photo shoot in Indian Wells the crew challenged Stosur to see if she could hit a lemon off a tree a couple hundred meters away.
Sounds impossible right? Well, not for Australian No.1 Stosur - she hit two lemons on her first try!
So was it luck or skill? Maybe a bit of both.
Sam Stosur is one of seven WTA USANA brand ambassadors, along with Eugenie Bouchard, Madison Keys, Monica Puig, Zheng Jie, Zhang Shuai and Sloane Stephens. USANA has been the Official Health Supplier of the WTA since 2006.