Djokovic withdraws from Serbia’s Davis Cup tie against Denmark with injury
World No. 6 Novak Djokovic has pulled out of Serbia's Davis Cup tie against Denmark due to a hamstring injury, Afrosport reports. Djokovic, 37, was forced to retire during his Australian Open semi-final clash against Germany’s Alexander Zverev last week due to the injury and was booed off the court by fans in Melbourne. The 24-time Grand Slam champion took to social media afterwards to post...