Coca-Cola International Premier Tennis League - United Arab Emirates: Day One [Getty Images]

DUBAI, UNITED ARAB EMIRATES - DECEMBER 11: Novak Djokovic,Caroline Wozniacki,Kristina Mladenovic,John Leffine De Jager and the team bench of the UAE Royals all celebrate as team mates Nenad Zimonjic and Marin Cilic win the tie break shoot out against the Manila Mavericks during the Coca-Cola International Premier Tennis League fourth leg at the Hamdan Sports Complex, December 11, 2014 in Dubai. (Photo by Clive Brunskill/Getty Images for IPTL 2014)

Getty Images Sport Clive Brunskill