Novak Djokovic stayed serene amid a frenzied atmosphere to tame fiery Australian Nick Kyrgios in an engrossing final on Sunday, lifting a seventh Wimbledon trophy and taking his Grand Slam title count to 21. Rallying from a set down, Djokovic exhibited ice-cool nerves in sweltering conditions to win 4-6 6-3 6-4 7-6(3) for his fourth Read More…