Miami Open 2021: Medvedev and Sisipas both advanced to the quarter-finals, with Medvedev (10,030 instant points) becoming the first ATP player to break the 10,000-point mark after the Big Four. The four American players, only 2000 young Koda passed, and eliminated Schwarzman, Isner, Tiafu and Fritz all out, among which Isner has dropped out of the Top30 for the first time in nearly nine and a half
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