MADRID, SPAIN - MAY 08: Philipp Kohlschreiber of Germany in action against Grigor Dimitrov of Bulgaria during day three of the Mutua Madrid Open tennis at La Caja Magica on May 8, 2017 in Madrid, Spain. (Photo by Julian Finney/Getty Images)
MADRID, SPAIN - MAY 08: Philipp Kohlschreiber of Germany in action against Grigor Dimitrov of Bulgaria during day three of the Mutua Madrid Open tennis at La Caja Magica on May 8, 2017 in Madrid, Spain. (Photo by Julian Finney/Getty Images)