Germany's Philipp Kohlschreiber serves the ball to Britain's Andy Murray during their third round match of the French Open tennis tournament at the Roland Garros stadium, in Paris, France, Saturday, May 31, 2014. (AP Photo/David Vincent)
Britain's Andy Murray serves the ball to Germany's Philipp Kohlschreiber during their third round match of the French Open tennis tournament at the Roland Garros stadium, in Paris, France, Saturday, May 31, 2014. (AP Photo/David Vincent)
Germany's Philipp Kohlschreiber returns the ball to Britain's Andy Murray during their third round match of the French Open tennis tournament at the Roland Garros stadium, in Paris, France, Saturday, May 31, 2014. (AP Photo/David Vincent)
Britain's Andy Murray serves to Germany's Philipp Kohlschreiber during their third round match of the French Open tennis tournament at the Roland Garros stadium, in Paris, France, Saturday, May 31, 2014. (AP Photo/David Vincent)