Davis Cup: Serbia 3, Czech Republic 2 By foxsports Published Sep 19, 2010 7:27 pm ET Results Sunday from the Davis Cup semifinal between Serbia and the Czech Republic:Novak Djokovic, Serbia, def. Tomas Berdych, Czech Republic, 4-6, 6-3, 6-2, 6-4.Janko Tipsarevic, Serbia, def. Radek Stepanek, Czech Republic, 6-0, 7-6 (6), 6-4.