Dominic Thiem of Austria serves to Daniil Medvedev of Russia during their singles final tennis match at the ATP World Finals tennis tournament at the O2 arena in London.
Dominic Thiem of Austria celebrates winning a point against Daniil Medvedev of Russia during their singles final tennis match at the ATP World Finals tennis tournament at the O2 ar...
Daniil Medvedev of Russia plays a return to Dominic Thiem of Austria during their singles final tennis match at the ATP World Finals tennis tournament at the O2 arena in London.
Dominic Thiem of Austria reacts as he wins the first set against Daniil Medvedev of Russia during their singles final tennis match at the ATP World Finals tennis tournament at the ...
Daniil Medvedev of Russia plays a return to Dominic Thiem of Austria during their singles final tennis match at the ATP World Finals tennis tournament at the O2 arena in London.
Daniil Medvedev of Russia holds up the winners trophy after defeating Dominic Thiem of Austria in the final of the ATP World Finals tennis match at the ATP World Finals tennis tour...
Daniil Medvedev of Russia, right, holds up the winners trophy after defeating Dominic Thiem of Austria, left, in the final of the ATP World Finals tennis match at the ATP World Fin...
Daniil Medvedev of Russia holds up the winners trophy as confetti falls after defeating Dominic Thiem of Austria in the final of the ATP World Finals tennis match at the ATP World ...
Wesley Koolhof of the Netherlands, left, and Nikola Mektic of Croatia, right, hold up the trophy after winning against Jurgen Melzer of Austria and Edouard Roger-Vasselin of France...
Wesley Koolhof of the Netherlands, left, and Nikola Mektic of Croatia, right, celebrate as they win match point against Jurgen Melzer of Austria and Edouard Roger-Vasselin of Franc...
Novak Djokovic of Serbia serves the ball during the semifinal match against Dominic Thiem of Austria at the ATP World Finals tennis tournament at the O2 arena in London.
Dominic Thiem of Austria serves the ball during the semifinal match against Novak Djokovic of Serbia at the ATP World Finals tennis tournament at the O2 arena in London.
Novak Djokovic of Serbia returns the ball to Dominic Thiem of Austria during their semifinal match at the ATP World Finals tennis tournament at the O2 arena in London.
Dominic Thiem of Austria reacts during the semifinal match against Novak Djokovic of Serbia at the ATP World Finals tennis tournament at the O2 arena in London.
Novak Djokovic of Serbia juggles with his racket during the semifinal match against Dominic Thiem of Austria at the ATP World Finals tennis tournament at the O2 arena in London.
Dominic Thiem of Austria celebrates after winning his semifinal match against Novak Djokovic of Serbia at the ATP World Finals tennis tournament at the O2 arena in London. Thiem be...
Novak Djokovic of Serbia leaves after losing his semifinal match against Dominic Thiem of Austria at the ATP World Finals tennis tournament at the O2 arena in London.
Novak Djokovic of Serbia, left, shakes hands with Dominic Thiem of Austria at the end of their semifinal match ATP World Finals tennis tournament at the O2 arena in London. Thiem b...
Rafael Nadal of Spain celebrates after winning a point during the semifinal match against Daniil Medvedev of Russia at the ATP World Finals tennis tournament at the O2 arena in Lon...
Wesley Koolhof of the Netherlands, left, celebrates with Nikola Mektic of Croatia as they play against Marcel Granollers of Spain and Horacio Zeballos of Argentina in the double se...
