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, 3/9/ 2013 Photo Ray Giubilo

Flushing Meadows, 9/9/ 2013 Rafael Nadal defeated No. 1 Novak Djokovic 6-2, 3-6, 6-4, 6-1 to win his second U.S. Open and 13th career Grand Slam title. Photo Ray Giubilo

AMBIENCE DAY4 Day session AMBIENCE Rafael Nadal(ESP) beat Andy Murray(GBR) 64 61 Tennis - 2015 Barclays Atp World Tour Finals - Grand Slam ATP / WTA - O2 Arena - London - England - UK - 18 November 2015.

Rafael Nadal(ESP) DAY4 Rafael Nadal(ESP) beat Andy Murray(GBR) 64 61 Tennis - 2015 Barclays Atp World Tour Finals - Grand Slam ATP / WTA - O2 Arena - London - England - UK - 18 November 2015.