epa10202674 Team Europe double Roger Federer (R) of Switzerland and Rafael Nadal of Spain sit in front of teammates (from L) Team Europe vice captain Thomas Enqvist, Casper Ruud of Norway, Novaj Djokovic of Serbia, Matteo Berretini of Italy and Stefanos Tsitsipas of Greece during a break between games in their match against Team World double Jack Sock of the US and Frances Tiafoe of the US on the first day of the Laver Cup tennis tournament in London, Britain, 23 September 2022. EPA/ANDY RAIN