The ATP announced that Novak Djokovic, who won the United States Open on Sunday, had clinched the year-end No. 1 ranking. He also finished the 2011, 2012 and 2014 seasons at No. 1. The U.S. Open women’s champion, Flavia Pennetta, who has said this is her final season, rose 18 spots to a career-best No. 8.
Sports Briefing | Tennis: Djokovic Finishes at No. 1
