Ridiculously huge honour: Singer Ellie on performing at Federer's last match

English singer Ellie Goulding reacted to Roger Federer thanking her for performing at the 20-time Grand Slam champion's farewell match in Laver Cup. "Such a ridiculously huge honour to be present for the final professional match of Roger Federer. An extraordinary athlete and gentleman. No words can do his spectacular career justice," said Goulding.