by Jim SLATER Agence France Presse NEW YORK, United States (AFP) — Reigning Wimbledon champion Garbine Muguruza advanced and British seventh seed Johanna Konta was ousted Monday at the US Open as Maria Sharapova’s long-awaited return to Grand Slam tennis neared. Spanish third seed Muguruza defeated American Varvara Lepchenko 6-0, 6-3 for her first triumph in Arthur Ashe Stadium, which celebrated its 20th anniversary on the first day of New York hardcourt matches. Muguruza, last […]