SYDNEY, AUSTRALIA - JANUARY 11: (L-R) Rafael Nadal Gael Monfils celebrate after winning a point during the FAST4Tennis exhibition doubles match between Rafael Nadal and Gael Monfils of The World Team and Lleyton Hewitt and Nick Kyrgios of Australia Team at Allphones Arena on January 11, 2016 in Sydney, Australia. (Photo by Zak Kaczmarek/Getty Images)
