Genie Bouchard 1st Service 3.0

Eugenie "Genie" Bouchard (*1994 / CAN) - 1st service 3.0 - follow-through 1, with a nice long-axis pronation of a helix form, in a practice, her (back then) head coach Nick Saviano is observing from the side - 2014 French Open - Stade Roland Garros - Paris - France - June 2014