Serena umpire spat mars Osaka's US Open win
Naomi Osaka defeated Serena Williams 6-2, 6-4 to claim the 2018 US Open women’s title, Osaka’s first Grand Slam victory.
Naomi Osaka defeated Serena Williams 6-2, 6-4 to claim the 2018 US Open women’s title, Osaka’s first Grand Slam victory.
