France’s Edouard Roger-Vasselin of the Philippine Mavericks in action during his men’s singles match against Australia’s Nick Kyrgios of the Singapore Slammers during their men’s singles match at the International Premier Tennis League (IPTL) in New Delhi, India, 11 December 2015. The IPTL features five teams made out of a hybrid mix of current and former men’s and women’s players. EPA/RAJAT GUPTA

Australia’s Nick Kyrgios of the Singapore Slammers in action during his men’s singles match against France’s Edouard Roger-Vasselin of the Philippine Mavericks during their men’s singles match at the International Premier Tennis League (IPTL) in New Delhi, India, 11 December 2015. The IPTL features five teams made out of a hybrid mix of current and former men’s and women’s players. EPA/RAJAT GUPTA

Australia’s Mark Philippoussis of the Philippine Mavericks in action against Spain’s Carlos Moya of the Singapore Slammers during their men’s singles match at the International Premier Tennis League (IPTL) in New Delhi, India, 11 December 2015. The IPTL features five teams made out of a hybrid mix of current and former men’s and women’s players. EPA/RAJAT GUPTA

France’s Pierre-Hugues Herbert and Croatia’s Mirjana Lucic-Baroni of the Japan Warriors in action against India’s Sania Mirza and India’s Rohan Bopanna of the Indian Aces during their mixed doubles match at the International Premier Tennis League (IPTL) in New Delhi, India, 11 December 2015. The IPTL features five teams made out of a hybrid mix of current and former men’s and women’s players. EPA/RAJAT GUPTA

India’s Sania Mirza and India’s Rohan Bopanna of the Indian Aces gesture after winning a point against France’s Pierre-Hugues Herbert and Croatia?s Mirjana Lucic-Baroni of the Japan Warriors during their mixed doubles match at the International Premier Tennis League (IPTL) in New Delhi, India, 11 December 2015. The IPTL features five teams made out of a hybrid mix of current and former men’s and women’s players. EPA/RAJAT GUPTA