DELHI, INDIA - DECEMBER 06:  Marin Cilic of the UAE Royals talks with his coach during his match against Lleyton Hewitt of the Singapore Slammers during the Coca-Cola International Premier Tennis League third leg at the Indira Gandhi Indoor Stadium December 6, 2014 in Delhi, Delhi.  (Photo by Clive Brunskill/Getty Images for IPTL 2014)