The teams have been announced for the Davis Cup by BNP Paribas World Group semifinals taking place from 17-19 September.
Czech Republic has called upon its top two players Tomas Berdych and Radek Stepanek, after both missed out on the quarterfinal win over Chile through injury. Jan Hajek and Ivo Minar make up the four-man team for nation that finished runner-up in 2009.
Dates: 17-19 September
Venue: Belgrade Arena, Belgrade, Serbia
Surface: Indoor hard
Players: Novak Djokovic, Viktor Troicki, Janko Tipsarevic, Nenad Zimonjic
Captain: Bogdan Obradovic
Players: Tomas Berdych, Radek Stepanek, Jan Hajek, Ivo Minar