Pablo Carreno Busta of Spain poses with the trophy after winning 6-4, 6-3, 6-2 against Fabio Fognini of Italy during their men’s final match at the Kremlin Cup tennis tournament in Moscow, Russia, 23 October 2016. EPA/SERGEI ILNITSKY

Juan Sebastian Cabal (R) and Robert Farah of Colombia pose with their trophies after winning against Julian Knowle and Jurgen Melzer of Austria in the men’s doubles final match for the Kremlin Cup tennis tournament in Moscow, Russia, 23 October 2016. EPA/SERGEI ILNITSKY

Argentina’s Juan Martin del Potro posing with the trophyafter winning the men’s final match against Jack Sock US at the ATP Stockholm Open tennis tournament in Stockholm, Sweden, 23 October 2016. EPA/JONAS EKSTROMER

Tennis player Diego Schwartzman (L) from Argentina and Richard Gasquet from France pose with their trophies after the final of European Open, ATP world tour tournament in Antwerp, Belgium 23 October 2016. Gasquet won 7-6, 6-1. EPA/OLIVIER HOSLET