Novak Djokovic of Serbia and Tomas Berdych of defending champion Czech Republic did what was expected of them Friday, winning their matches and leaving the Davis Cup final at 1-1 after the opening day. Djokovic beat Radek Stepanek 7-5, 6-1, 6-4 in the first singles. Berdych then defeated rookie Dusan Lajovic 6-3, 6-4, 6-3 on the indoor hard court at Belgrade Arena. With their 13-1 record in Davis Cup doubles, Berdych and Stepanek have a chance to give the Czechs the lead in the best-of-five series Saturday. More...