U.S. Open tennis: Osaka advances to quarterfinals, Kvitova among top upsets
Monday, September 7, 2020 - 09:10
in Mathematics & Economics
Naomi Osaka advanced to the 2020 U.S. Open women's singles quarterfinals with a straight sets win while Petra Kvitova and David Goffin were among the players to suffer round of 16 upsets at the Grand Slam in Queens, N.Y.