Novak Djokovic returns to court tomorrow to play the Davis Cup by BNP Paribas Quarterfinals. Read more, then watch live on Tennis Channel Plus. http://BuyTCPLus.com

BELGRADE, Serbia (AP) -- Returning to the court after an elbow injury, Novak Djokovic will play Albert Ramos Vinolas in Friday's opening singles match when Serbia meets Spain in the Davis Cup quarterfinals.Thursday's draw also pits Viktor Troicki against P