Philipp Kohlschreiber from Germany returns the ball during his Madrid Open tennis tournament match against Andy Murray from Britain in Madrid, Spain, Thursday, May 7, 2015. (AP Photo/Daniel Ochoa de ... more 
Philipp Kohlschreiber from Germany returns the ball during his Madrid Open tennis tournament match against Andy Murray from Britain in Madrid, Spain, Thursday, May 7, 2015. (AP Photo/Daniel Ochoa de Olza) less 
1 / 30
Associated Press | Photo By Daniel Ochoa de Olza
Wed, May 6, 2015 8:42 PM EDT