World No 6 Tomas Berdych will miss Czech Republic’s Davis Cup quarter-final next week when the champions take on Kazakhstan.
Berdych dropped out after losing Thursday’s Sony Open quarter-final against Frenchman Richard Gasquet 6-3, 6-3 in Miami.
“I woke up this morning and my shoulder hurt so much that it was clear I would not be able to play in Kazakhstan.”
The Czech team will now be Radek Stepanek, Lukas Rosol, Jan Hajek and Ivo Minar.