Novak Djokovic says won't come back to Cincinnati after opening defeat against Tirante

Novak Djokovic lost 2-6, 6-4, 6-4 to Thiago Tirante at the Cincinnati Masters on Saturday. The 39-year-old struggled with heat and humidity during the match. "It looks like I won't be back, unfortunately to play here," he said. He now hopes to regroup before the US Open starts August 30.