Serena battles past Sakkari to reach U.S. Open quarters - Reuters India
7:04pm PDT - September 7th, 2020 serena williams - ReutersThird seed Serena Williams advanced to the U.S. Open quarter-finals after a gritty, tension-filled 6-3 6-7(6) 6-3 win over Greece's Maria Sakkari on Monday.