Tennis-Riske battles back to oust Muguruza at U.S. Open
27 August 2019 08:06
American Alison Riske recovered to beat twice Grand Slam champion Garbine Muguruza 2-6 6-1 6-3 at the U.S. Open on Tuesday and set up a second-round clash with another major winner Jelena Ostapenkoreadfullarticle
