Novak Djokovic rallies from 2 sets down to defeat Jannik Sinner, reach Wimbledon semifinals
LONDON — It says a lot about Novak Djokovic that a two-sets-to-none hole at Wimbledon on a day he was hardly at his best likely left no one thinking the ultimate outcome was a foregone conclusion. A lot about his preeminence at the All England Club in recent years. A lot about his history of …