Serbia's Novak Djokovic serves during the group stage men's singles tennis match against Austria's Dominic Thiem at the ATP World Tour Finals tournament in London, Britain.12.11.2019#6071969
Serbia's Novak Djokovic returns a shot during the group stage men's singles tennis match against Austria's Dominic Thiem at the ATP World Tour Finals tournament in London, Britain.12.11.2019#6071968
Serbia's Novak Djokovic reacts during the group stage men's singles tennis match against Austria's Dominic Thiem at the ATP World Tour Finals tournament in London, Britain.12.11.2019#6071967
Serbia's Novak Djokovic reacts during the group stage men's singles tennis match against Austria's Dominic Thiem at the ATP World Tour Finals tournament in London, Britain.12.11.2019#6071966
Serbia's Novak Djokovic reacts during the group stage men's singles tennis match against Austria's Dominic Thiem at the ATP World Tour Finals tournament in London, Britain.12.11.2019#6071965
Serbia's Novak Djokovic returns a shot during the group stage men's singles tennis match against Austria's Dominic Thiem at the ATP World Tour Finals tournament in London, Britain.12.11.2019#6071964
Serbia's Novak Djokovic changes his t-shirt during the group stage men's singles tennis match against Austria's Dominic Thiem at the ATP World Tour Finals tournament in London, Britain.12.11.2019#6071963
Austria's Dominic Thiem celebrates during the group stage men's singles tennis match against Serbia's Novak Djokovic at the ATP World Tour Finals tournament in London, Britain.12.11.2019#6071824
Austria's Dominic Thiem returns a shot during the group stage men's singles tennis match against Serbia's Novak Djokovic at the ATP World Tour Finals tournament in London, Britain.12.11.2019#6071823
Serbia's Novak Djokovic returns a shot during the group stage men's singles tennis match against Austria's Dominic Thiem at the ATP World Tour Finals tournament in London, Britain.12.11.2019#6071818
Serbia's Novak Djokovic reacts during the group stage men's singles tennis match against Austria's Dominic Thiem at the ATP World Tour Finals tournament in London, Britain.12.11.2019#6071817
Serbia's Novak Djokovic reacts during the group stage men's singles tennis match against Austria's Dominic Thiem at the ATP World Tour Finals tournament in London, Britain.12.11.2019#6071815
Switzerland's Roger Federer wipes his face with a towel during the group stage men's singles tennis match against Italy's Matteo Berrettini at the ATP World Tour Finals tournament in London, Britain.12.11.2019#6071452
Switzerland's Roger Federer waves as he arrives at the group stage men's singles tennis match against Italy's Matteo Berrettini at the ATP World Tour Finals tournament in London, Britain.12.11.2019#6071451
Switzerland's Roger Federer arrives at the group stage men's singles tennis match against Italy's Matteo Berrettini at the ATP World Tour Finals tournament in London, Britain.12.11.2019#6071449
Switzerland's Roger Federer arrives at the group stage men's singles tennis match against Italy's Matteo Berrettini at the ATP World Tour Finals tournament in London, Britain.12.11.2019#6071448
Switzerland's Roger Federer returns a shot during his group stage men's singles tennis match against Italy's Matteo Berrettini at the ATP World Tour Finals tournament in London, Britain.12.11.2019#6071447
Switzerland's Roger Federer returns a shot during his group stage men's singles tennis match against Italy's Matteo Berrettini at the ATP World Tour Finals tournament in London, Britain.12.11.2019#6071445
Switzerland's Roger Federer returns a shot during his group stage men's singles tennis match against Italy's Matteo Berrettini at the ATP World Tour Finals tournament in London, Britain.12.11.2019#6071444
Switzerland's Roger Federer arrives at the group stage men's singles tennis match against Italy's Matteo Berrettini at the ATP World Tour Finals tournament in London, Britain.12.11.2019#6071443
Switzerland's Roger Federer returns a shot during his group stage men's singles tennis match against Italy's Matteo Berrettini at the ATP World Tour Finals tournament in London, Britain.12.11.2019#6071442
General view of the shoes of Switzerland's Roger Federer during his group stage men's singles tennis match against Italy's Matteo Berrettini at the ATP World Tour Finals tournament in London, Britain.12.11.2019#6071430
Switzerland's Roger Federer returns a shot during his group stage men's singles tennis match against Italy's Matteo Berrettini at the ATP World Tour Finals tournament in London, Britain.12.11.2019#6071429
Switzerland's Roger Federer reacts during his group stage men's singles tennis match against Italy's Matteo Berrettini at the ATP World Tour Finals tournament in London, Britain.12.11.2019#6071427
Switzerland's Roger Federer returns a shot during his group stage men's singles tennis match against Italy's Matteo Berrettini at the ATP World Tour Finals tournament in London, Britain.12.11.2019#6071426
Switzerland's Roger Federer serves a ball during his group stage men's singles tennis match against Italy's Matteo Berrettini at the ATP World Tour Finals tournament in London, Britain.12.11.2019#6071425
Switzerland's Roger Federer reacts during his group stage men's singles tennis match against Italy's Matteo Berrettini at the ATP World Tour Finals tournament in London, Britain.12.11.2019#6071424
Switzerland's Roger Federer returns a shot during his group stage men's singles tennis match against Italy's Matteo Berrettini at the ATP World Tour Finals tournament in London, Britain.12.11.2019#6071422
Switzerland's Roger Federer serves a ball during his group stage men's singles tennis match against Italy's Matteo Berrettini at the ATP World Tour Finals tournament in London, Britain.12.11.2019#6071423
Switzerland's Roger Federer reacts during his group stage men's singles tennis match against Italy's Matteo Berrettini at the ATP World Tour Finals tournament in London, Britain.12.11.2019#6071410
Switzerland's Roger Federer reacts during his group stage men's singles tennis match against Italy's Matteo Berrettini at the ATP World Tour Finals tournament in London, Britain.12.11.2019#6071408
Switzerland's Roger Federer reacts during his group stage men's singles tennis match against Italy's Matteo Berrettini at the ATP World Tour Finals tournament in London, Britain.12.11.2019#6071406
Italy's Matteo Berrettini reacts during his group stage men's singles tennis match against Switzerland's Roger Federer at the ATP World Tour Finals tournament in London, Britain.12.11.2019#6071405
Switzerland's Roger Federer reacts during his group stage men's singles tennis match against Italy's Matteo Berrettini at the ATP World Tour Finals tournament in London, Britain.12.11.2019#6071403
Switzerland's Roger Federer returns a shot during his group stage men's singles tennis match against Italy's Matteo Berrettini at the ATP World Tour Finals tournament in London, Britain.12.11.2019#6071402
Switzerland's Roger Federer returns a shot during his group stage men's singles tennis match against Italy's Matteo Berrettini at the ATP World Tour Finals tournament in London, Britain.12.11.2019#6071401
Switzerland's Roger Federer celebrates his victory after the group stage men's singles tennis match against Italy's Matteo Berrettini at the ATP World Tour Finals tournament in London, Britain.12.11.2019#6071400
Italy's Matteo Berrettini returns a shot during his group stage men's singles tennis match against Switzerland's Roger Federer at the ATP World Tour Finals tournament in London, Britain.12.11.2019#6071399
Italy's Matteo Berrettini reacts during his group stage men's singles tennis match against Switzerland's Roger Federer at the ATP World Tour Finals tournament in London, Britain.12.11.2019#6071398
Italy's Matteo Berrettini reacts during his group stage men's singles tennis match against Switzerland's Roger Federer at the ATP World Tour Finals tournament in London, Britain.12.11.2019#6071397
Italy's Matteo Berrettini returns a shot during his group stage men's singles tennis match against Switzerland's Roger Federer at the ATP World Tour Finals tournament in London, Britain.12.11.2019#6071394
Italy's Matteo Berrettini reacts during his group stage men's singles tennis match against Switzerland's Roger Federer at the ATP World Tour Finals tournament in London, Britain.12.11.2019#6071396
Italy's Matteo Berrettini reacts during his group stage men's singles tennis match against Switzerland's Roger Federer at the ATP World Tour Finals tournament in London, Britain.12.11.2019#6071393
Italy's Matteo Berrettini reacts during his group stage men's singles tennis match against Switzerland's Roger Federer at the ATP World Tour Finals tournament in London, Britain.12.11.2019#6071392
Italy's Matteo Berrettini reacts during his group stage men's singles tennis match against Switzerland's Roger Federer at the ATP World Tour Finals tournament in London, Britain.12.11.2019#6071389
Switzerland's Roger Federer celebrates his victory after the group stage men's singles tennis match against Italy's Matteo Berrettini at the ATP World Tour Finals tournament in London, Britain.12.11.2019#6071348
Switzerland's Roger Federer celebrates his victory after the group stage men's singles tennis match against Italy's Matteo Berrettini at the ATP World Tour Finals tournament in London, Britain.12.11.2019#6071347
Switzerland's Roger Federer returns a shot during his group stage men's singles tennis match against Italy's Matteo Berrettini at the ATP World Tour Finals tournament in London, Britain.12.11.2019#6071346
Italy's Matteo Berrettini returns a shot during his group stage men's singles tennis match against Switzerland's Roger Federer at the ATP World Tour Finals tournament in London, Britain.12.11.2019#6071295
