Djokovic beats Del Potro to win third US Open title

 

Novak Djokovic of Serbia hits a return during the men's singles final against Juan Martin del Potro of Argentina at the 2018 US Open tennis championships in New York, the United States, Sept. 9, 2018. Djokovic claimed the title by defeating Juan Martin del Potro with 3-0 in the final. (Xinhua/Liu Jie)