Naomi Osaka wins US Open after Serena 'umpire thief' meltdown Naomi Osaka wins US Open after Serena 'umpire thief' meltdown
SATURDAY, SEPTEMBER 08, 2018
Naomi Osaka became the first Japanese to win a Grand Slam singles title on Saturday as her idol Serena Williams angrily imploded, calling the chair umpire in the US Open final "a thief".