New York : Naomi Osaka, of Japan, serves to Angelique Kerber, of Germany, during the first round of the U.S. Open tennis tournament, Tuesday, Aug. 29, 2017, in New York. AP/PTI
New York : Naomi Osaka, of Japan, serves to Angelique Kerber, of Germany, during the first round of the U.S. Open tennis tournament, Tuesday, Aug. 29, 2017, in New York. AP/PTI