Djokovic sets Tsitsipas clash with hard-fought opening Wimbledon win

Novak Djokovic opened his 21st Wimbledon campaign with a hard-fought 6-4, 5-7, 6-4, 6-4 victory over China's Wu Yibing on Centre Court on Monday, lasting three hours and 11 minutes. Djokovic improved his Wimbledon first-round record to 21-0, fending off six break points in the fourth set, including three from 0-40 at 2-3. The win sets up a second-round clash against Stefanos Tsitsipas.