https://www.bbc.co.uk/sport/tennis/67515083Novak Djokovic told a group of British fans to "shut up" as they tried to drown out his interview with musical instruments after their team were knocked out of the Davis Cup by Serbia.
Britain lost the quarter-final 2-0 as Cameron Norrie was unable to inflict a rare defeat on the world number one."You should learn how to show some respect," Djokovic told the fans.
