DUBAI, UNITED ARAB EMIRATES - FEBRUARY 19: Naomi Osaka reacts during day three of the WTA Dubai Duty Free Tennis Championships at Dubai Tennis Stadium on February 19, 2019 in Dubai, United Arab Emirates. (Photo by Francois Nel/Getty Images)
DUBAI, UNITED ARAB EMIRATES - FEBRUARY 19: Naomi Osaka reacts during day three of the WTA Dubai Duty Free Tennis Championships at Dubai Tennis Stadium on February 19, 2019 in Dubai, United Arab Emirates. (Photo by Francois Nel/Getty Images)