US Open champion Daniil Medvedev loses his cool after a cameraman's interference, ending his Flushing Meadows campaign after ...

FILE- Daniil Medvedev, of Russia, right, talks with Novak Djokovic, of Serbia, after defeating Djokovic in the men's singles final of the US Open tennis championships, Sept. 12, 2021, in New York.

By Amy Tennery and Shrivathsa Sridhar NEW YORK (Reuters) -Defending U.S. Open champion Aryna Sabalenka was given an early ...