Novak Djokovic advances at the US Open as Laslo Djere retires

struggling with a lower back injury jir served to stay in the set at 4 to five and missed a routine forehand losing serve for the second straight time and falling two sets to love behind after 2 hours and 9 Minutes Novak held at love with a backhand winner in the first game of the third set and broke llo at love in the next one after the rivals double fault jir retired ending his US Open campaign and pushing jokovic into the last 32