MADRID, SPAIN - MAY 10: Novak Djokovic of Serbia celebrates defeating Nicolas Almagro of Spain during day five of the Mutua Madrid Open tennis at La Caja Magica on May 10, 2017 in Madrid, Spain. (Photo by Julian Finney/Getty Images)
MADRID, SPAIN - MAY 10: Novak Djokovic of Serbia celebrates defeating Nicolas Almagro of Spain during day five of the Mutua Madrid Open tennis at La Caja Magica on May 10, 2017 in Madrid, Spain. (Photo by Julian Finney/Getty Images)