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, 1/9/ 2013 Camila GIORGI (ITA) Photo Ray Giubilo

Flushing Meadows, 30/8/ 2013 Lleyton HEWITT (AUS) Photo Ray Giubilo

Wimbledon, 3/07/2014 Petra Kvitova(CZE)is the first to book her place in the ladies' singles final with a 7-6, 6-1 win over Lucie Safarova (CZE). © Ray Giubilo

Wimbledon, 3/07/2014 Petra Kvitova(CZE)is the first to book her place in the ladies' singles final with a 7-6, 6-1 win over Lucie Safarova (CZE). © Ray Giubilo

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

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

Wimbledon, 2/07/2014 DJOKOVIC, Novak (SRB) © Ray Giubilo

Wimbledon, 2/07/2014 DJOKOVIC, Novak (SRB) © Ray Giubilo

Wimbledon, 2/07/2014 KOZLOV, Stefan (USA) © Ray Giubilo

Stanislas Wawrinka (SUI) 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.

Stanislas Wawrinka (SUI) 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.