Flushing Meadows, 6/9/ 2013 Victoria AZARENKA (BLR) Photo Ray Giubilo

Flushing Meadows, 7/9/ 2013 Novak DJOKOVIC (SRB) Photo Ray Giubilo

Flushing Meadows, 8/9/ 2013 Serena Williams won her fifth US Open title -- and her 17th Grand Slam crown -- with a 7-5, 6-7 (6/8), 6-1 victory over Victoria Azarenka of Belarus, a runner-up to the American for the second year running. Photo Ray Giubilo

Flushing Meadows, 8/9/ 2013 Serena Williams won her fifth US Open title -- and her 17th Grand Slam crown -- with a 7-5, 6-7 (6/8), 6-1 victory over Victoria Azarenka of Belarus, a runner-up to the American for the second year running. Photo Ray Giubilo

Flushing Meadows, 2/9/ 2013 Roger FEDERER (SUI) got knocked out of the 2013 US Open after losing in the 4th round to Tommy ROBREDO (ESP). The score was 7-6(3) 6-3 6-4 Photo Ray Giubilo

Flushing Meadows, 2/9/ 2013 Roger FEDERER (SUI) got knocked out of the 2013 US Open after losing in the 4th round to Tommy ROBREDO (ESP). The score was 7-6(3) 6-3 6-4 Photo Ray Giubilo

Wimbledon, 3/07/2014 FRITZ, Taylor Harry (USA) © Ray Giubilo

Wimbledon, 3/07/2014 BOUCHARD,Eugenie (CAN) defeated HALEP,Simona (ROU) 7/6 (5) 6-2 © Ray Giubilo

Wimbledon, 2/07/2014 DIMITROV, Grigor (BUL) © Ray Giubilo

David Ferrer (ESP) DAY4 Evening session Stanislas Wawrinka (SUI) vs David Ferrer (ESP) Tennis - 2015 Barclays Atp World Tour Finals - Grand Slam ATP / WTA - O2 Arena - London - England - UK - 18 November 2015.

David Ferrer (ESP) DAY4 Evening session Stanislas Wawrinka (SUI) vs David Ferrer (ESP) Tennis - 2015 Barclays Atp World Tour Finals - Grand Slam ATP / WTA - O2 Arena - London - England - UK - 18 November 2015.

David Ferrer (ESP) DAY4 Evening session Stanislas Wawrinka (SUI) vs David Ferrer (ESP) Tennis - 2015 Barclays Atp World Tour Finals - Grand Slam ATP / WTA - O2 Arena - London - England - UK - 18 November 2015.

Pierre-Hugues Herbert/Nicolas Mahut (FRA) DAY4 Pierre-Hugues Herbert/Nicolas Mahut (FRA) beat Marcin Matkovski(POL)/Nenad Zimonjic(SRB) 57 63 10-8 Tennis - 2015 Barclays Atp World Tour Finals - Grand Slam ATP / WTA - O2 Arena - London - England - UK - 18 November 2015.

Pierre-Hugues Herbert/Nicolas Mahut (FRA) DAY4 Pierre-Hugues Herbert/Nicolas Mahut (FRA) beat Marcin Matkovski(POL)/Nenad Zimonjic(SRB) 57 63 10-8 Tennis - 2015 Barclays Atp World Tour Finals - Grand Slam ATP / WTA - O2 Arena - London - England - UK - 18 November 2015.