Tennis: 'I may not be able to control my anger' - Novak Djokovic fears a repeat of his US Open expulsion

September 14, 2020 9:05 PMROME (Reuters) - World No. 1 Novak Djokovic says that he cannot guarantee he will not make a similar mistake to his disqualification at the US Open for striking a line judge in the throat with a ball but that he would try his best.