Frances Tiafoe of the US returns the ball to Stefanos Tsitsipas of Greece during the men's singles match on day one of the Wimbledon Tennis Championships in London, Monday June 28, 2021.

Wimbledon was canceled last year amid the COVID-19 pandemic. Simona Halep, the 2019 women's champ, announced Friday on Instagram she wouldn't be able to defend her title because of a calf injury.

Wimbledon is here. The 2021 tournament runs from Monday, June 28 with the men’s final taking place on Sunday, July 11.

Wimbledon is here. The 2021 tournament runs from Monday, June 28 with the men’s final taking place on Sunday, July 11.