TOPSHOT - Naomi Osaka of Japan reacts as she plays against Belinda Bencic of Switzerland during their Round Four Women's Singles match at the 2019 US Open at the USTA Billie Jean King National Tennis Center in New York on September 2, 2019. (Photo by Kena Betancur / AFP) (Photo credit should read KENA BETANCUR/AFP via Getty Images)
Naomi Osaka of Japan looks on against Belinda Bencic of Switzerland during their Round Four Women's Singles match at the 2019 US Open at the USTA Billie Jean King National Tennis Center in New York on September 2, 2019. (Photo by TIMOTHY A. CLARY / AFP) (Photo credit should read TIMOTHY A. CLARY/AFP via Getty Images)
NEW YORK, NEW YORK - SEPTEMBER 02: Naomi Osaka of Japan hits a backhand against Belinda Bencic of Switzerland on Arthur Ashe Stadium at the USTA Billie Jean King National Tennis Center on September 02, 2019 in New York City. (Photo by TPN/Getty Images)
