WIMBLEDON, England — In the last year, Novak Djokovic has experienced the highest of tennis highs, coming within one match of winning a rare calendar-year Grand Slam and the lowest of lows, including detainment and deportation after he arrived in Melbourne in January to try to defend his Australian Open title.
On Sunday, he will get a chance to win a seventh Wimbledon singles title against an opponent, Nick Kyrgios of Australia, that few, including Kyrgios himself, thought would ever find the mental strength required to arrive at the biggest stage in the sport.
