DELHI, INDIA - DECEMBER 07:  Roger Federer of the Indian Aces sits on the team bench with Pete Sampras and Gael Monfils during their teams match against the Singapore Slammers during the Coca-Cola International Premier Tennis League third leg at the Indira Gandhi Indoor Stadium December 7, 2014 in Delhi, Delhi.  (Photo by Clive Brunskill/Getty Images for IPTL 2014)