1. Compulsive preoccupation with a fixed idea or an unwanted feeling or emotion, often accompanied by symptoms of anxiety. 2. A compulsive, often unreasonable idea or emotion.
Date of Birth: 22 May, 1987. Ethnicity: Serbian. Novak Djokovic is a Serbian tennis player. He is the son of Dijana (Å½agar), from Vinkovci, and SrÄan Djokovic, from Jasenovo Polje. His paternal grandfather was from Montenegro. His siblings, Marko and Djordje, are also tennis players.
It's a matchup of tennis elites in the 2015 U.S. Open men's singles final. No. 1 seed Novak Djokovic will take on second seed Roger Federer Sunday in New York. Djokovic is looking to capture his first U.S. Open title since 2011, and third Grand Slam of the calendar year after capturing titles at the Australian Open and Wimbledon.