Novak Djokovic Stunned In 1st Round At U.S. Open After Battling Stomach Trouble

The 39-year-old Djokovic hadn’t lost in the first round of a major since early in his career, in 2006.

<p>The 39-year-old Djokovic hadn’t lost in the first round of a major since early in his career, in 2006.</p>