Coric wins on Day 1 of NextGen ATP Finals, Rublev prevails in five quick sets
The inaugural NextGen ATP Finals began on Tuesday in Milan, where Borna Coric, Andrey Rublev, Hyeon Chung, and Daniil Medvedev were Day 1 winners. In the only five-setter of the day, Rublev got the best of Gianluigi Quinzi after one hour and 46 minutes.
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