epaselect epa10202794 Team Europe player Roger Federer of Switzerland waves to the crowd after playing the doubles match with Rafael Nadal (rear L) of Spain 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. The match was Federer's last game before retirement. EPA/ANDY RAIN