Garbine Muguruza 1st Service 3.0

Former women's tennis world #1 Garbine Muguruza (*1993 / ESP) - 1st service - follow-through with long-axis pronation of a helix form in her lost match to Sloane Stephens (USA) during the 2019 French Open - Court Philippe Chatrier - Roland Garros - Paris - France - June 2019