Daniil Medvedev won his first grand slam title Sunday, beating Novak Djokovic 6-4 6-4 6-4 in the US Open final and ending the world No. 1's hopes of completing a calendar grand slam. The 25-year-old Medvedev, playing in his third grand slam final, became the third Russian man to win a major singles title and the ninth different US Open men's singles champion of the last 14 years. After his victory, he thanked friends, family and fans for giving him energy throughout the week. He ended his speech by wishing his wife a happy anniversary. "During the tournament I couldn't...