No. 1 seed Novak Djokovic out of the U.S. Open after hitting a line judge with a tennis ball: ’I’m extremely sorry to have caused her such stress’
Novak Djokovic was kicked out of the U.S. Open for accidentally hitting a line judge in the throat with a tennis ball after dropping a game in his fourth-round match Sunday, a stunning end to his 29-match winning streak and bid for an 18th Grand Slam title.