Tennis-Sabalenka fights past Townsend into US Open quarters
By Amy Tennery NEW YORK, Sept 6 (Reuters) – Defending champion Aryna Sabalenka subdued American Taylor Townsend 6-4 6-3 on Sunday to reach the U.S. Open quarter-finals without dropping a set. The world number one had endured a frustrating build-up to the year’s final major but has hit her stride at





























