Novak Djokovic loses first-round match of a Grand Slam after 20 years; crashes out of US Open

Novak Djokovic loses in opening round of U.S. Open for first time, falling to Mariano Navone in 5 sets

It was the longest opening match of a Grand Slam in Djokovic’s career and became his earliest exit in one in two decades, dating to the 2006 Australian Open.