`` The most important thing was to try to neutralize his serve . Serbia to face Czech Republic in the Davis Cup final in November . Serbia beat Britain 3 -2 in semifinal in Belgrade . Janko Tipsarevic and Janko Tipsarevic win final day singles matches . Canada return to the World Group with win over Canada .
Serbia to face Czech Republic in the Davis Cup final in November . Serbia beat Britain 3 -2 in semifinal in Belgrade . Janko Tipsarevic and Janko Tipsarevic win final day singles matches . Canada return to the World Group with win over Canada .