US Open semi-final predictions: Zverev and Shelton look strong, Pegula to upset Sabalenka | The National

Top-seeded quartet set for US Open women's semi-final showdown

NEW YORK, Sept 9 : Two-time defending champion Aryna Sabalenka will bid to move one step closer to a third straight U.S. Open title when she faces familiar foe Jessica Pegula in Thursday's semi-finals, while Elena…