New York : Roger Federer, of Switzerland, celebrates after defeating Frances Tiafoe, of the United States, at the U.S. Open tennis tournament, Tuesday, Aug. 29, 2017, in New York. AP/PTI
New York : Roger Federer, of Switzerland, celebrates after defeating Frances Tiafoe, of the United States, at the U.S. Open tennis tournament, Tuesday, Aug. 29, 2017, in New York. AP/PTI