MADRID, SPAIN - MAY 08: Karen Khachanov of Russia in action against Fernando Verdasco of Spain during day five of the Mutua Madrid Open at La Caja Magica on May 08, 2019 in Madrid, Spain. (Photo by Julian Finney/Getty Images)
MADRID, SPAIN - MAY 08: Karen Khachanov of Russia in action against Fernando Verdasco of Spain during day five of the Mutua Madrid Open at La Caja Magica on May 08, 2019 in Madrid, Spain. (Photo by Julian Finney/Getty Images)