Marko Djokovic Pictures
MONTE-CARLO, MONACO - APRIL 15: Marko Djokovic of Serbia in action (Novak Djokovic out of pic) against Juan Sebastian Cabal and Robert Farah of Columbia in their first round doubles match during day two of the Rolex Monte-Carlo Masters at Monte-Carlo Country Club on April 15, 2019 in Monte-Carlo, Monaco. (Photo by Clive Brunskill/Getty Images)